China Zhejiang Hanlong New Material Co., Ltd. Company News

Blog Professional evaluation data interpretation: Weaving technology PVC waterproof tarpaulin (truck/yard furniture/camping equipment) This product adopts a composite process of high-strength polyester fiber woven base fabric and double-sided PVC coating, specially developed for outdoor coverage in multiple scenarios. Weaving technology endows fabrics with excellent mechanical properties. Professional tests have shown that 1000D high-density woven base fabric can achieve a tensile strength of 3015/2700N/5cm in the warp/weft direction (ISO 1421) and a tear strength of 590/430N in the warp/weft direction (DIN 53363). The peel strength reaches 100N/5cm, ensuring a strong bond between the woven structure and the coating. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ (DIN 53372), with a bending resistance of more than 50000 times (DIN 53359A). Hydrostatic pressure value ≥ 0.3MPa (ISO 811), to ensure that the continuous rainstorm is completely waterproof. The weight range is 500-900g/㎡, perfectly suitable for various scenarios such as truck cover, courtyard furniture protection, camping equipment, etc. Weaving Technology PVC Waterproof Tarpaulin (Truck/Courtyard Furniture/Camping Equipment) Selection Guide 1. Matching weaving density and strengthChoose weaving density based on usage:Truck cover: Choose 1000D high-density weaving, tensile strength ≥ 3000/2700N/5cm, tear resistance ≥ 590/430NCourtyard furniture: Choose 600-800D, tensile strength ≥ 2000/1800N/5cm, tear resistance ≥ 400/300NCamping equipment: Choose 500D lightweight weaving, balance portability and strength, tear resistance ≥ 300N2. Verification of key performance dataIt is necessary to verify that the peel strength is ≥ 100N/5cm (DIN 53357) to ensure a firm bond between the woven fabric and the coating. Require resistance to bending times>50000 times (DIN 53359A), suitable for frequent folding. Static water pressure value ≥ 0.3MPa (ISO 811) to ensure long-lasting waterproofing.3. Weather resistance and customized craftsmanshipConfirm the temperature resistance range (-30 ℃ to+70 ℃) and xenon lamp aging test data (strength retention rate>85%). The weight can be selected from 500-900g/㎡, with high-frequency welding reinforcement at the edges and metal reinforcement at the buttonholes. Multi scenario use requires a balance between strength and portability, avoiding excessive design and increasing burden. Q: What is the tear resistance performance of this woven technology tarpaulin used for truck cover?Answer: The performance was very outstanding. Our fleet has driven a total of 180000 kilometers and experienced multiple loading and unloading scratches. The measured tear strength still reaches 580N/420N (warp/weft direction), with only a slight decrease. Its design standard of 590N/430N has been fully verified without any tear propagation.Q: Is the weather resistance of courtyard furniture long-lasting with year-round coverage?Answer: Very reliable. Outdoor use for 24 consecutive months, experiencing temperatures ranging from -25 ℃ in winter to 45 ℃ in summer, with no brittleness or softening of the tarpaulin. The hydrostatic pressure is always above 0.3MPa. The furniture is completely dry in the rainstorm, and its temperature resistance from -30 ℃ to+70 ℃ is consistent with the actual performance.Q: Will the coating separate after frequent folding during camping?Answer: Absolutely not. Camping equipment has been repeatedly folded and stored over 40 times, and after inspection, the peel strength has remained stable at 98N/5cm or above, without any delamination or foaming. Its performance of over 50000 flexural tests is more than sufficient in lightweight camping scenarios. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional Evaluation Data Interpretation: Anti-Mold PVC Solid Color Truck Tarpaulin Coating Canvas This product is specially designed for flatbed trucks, using a composite process of 1000D high-strength polyester base fabric and double-sided anti mold PVC coating. Professional testing shows that its anti mold performance meets the first level standard, effectively inhibiting the growth of common molds such as Aspergillus niger and Penicillium in an environment with a humidity of 90%. The tear strength can reach 163N/77N in the warp/weft direction (GB/T3917.3), and the tensile strength can reach 1980N/1480N in the warp/weft direction (GB/T3923.1), which can effectively resist transportation scratches. The material has passed the -25 ℃ low-temperature bending crack free test (FZ/T01007), with a temperature resistance range of -30 ℃ to+70 ℃. Hydrostatic pressure value ≥ 50kPa (FZ/T01004), to ensure complete waterproof in continuous rainstorm. The flame retardant performance lasts only 0.2 seconds, far better than the national standard (≤ 15 seconds). Anti mold PVC solid color truck tarpaulin coated canvas purchase guide 1. Core indicators of anti mold performanceIt is necessary to verify the anti mold level testing report and select the first level anti mold standard (GB/T 24346), with an inhibition rate of ≥ 99% against Aspergillus niger, Penicillium, and other fungi. Ordinary tarpaulins do not have anti mold treatment, and mold stains can spread throughout the southern rainy season for three months, affecting their service life and cargo safety.2. Verification of basic mechanical propertiesConfirm that the tear strength is ≥ 160N in the warp direction and ≥ 75N in the weft direction (GB/T3917.3), and the tensile strength is ≥ 1900N/5cm in the warp direction and ≥ 1400N/5cm in the weft direction (GB/T3923.1). Insufficient data makes it difficult to resist scratching and pulling during transportation.3. Weather resistance and waterproof indicatorsVerify that the hydrostatic pressure value is ≥ 50kPa (FZ/T01004) to ensure long-lasting waterproofing. Require passing the -25 ℃ low-temperature bending crack free test (FZ/T01007), with a temperature resistance range of -30 ℃ to+70 ℃. The flame retardant performance requires a continuous combustion time of ≤ 1 second (national standard ≤ 15 seconds). The recommended weight is 500-700g/㎡, with high-frequency welding reinforcement at the edges and metal reinforcement at the buttonholes. Q: What is the actual anti mold effect of this anti mold tarpaulin during the southern rainy season?Answer: The effect is very significant. We have been using it continuously in Guangdong for 18 months, experiencing multiple rainy seasons (humidity above 95%), and the surface of the tarpaulin has no mold growth. After testing, its first level anti mold standard (inhibition rate ≥ 99%) has been fully verified, and ordinary tarpaulins have been covered with mold spots at the same time.Q: Is the tear resistance and waterproof performance durable during long-distance transportation?Answer: Very reliable. After driving 160000 km accumulatively and experiencing many times of rainstorm and scraping, the measured tear strength still reaches 158N/74N (longitudinal/latitudinal), only slightly decreasing. The hydrostatic pressure is always above 50kPa, and the goods are completely dry in rainstorm.Q: Will the plain appearance fade after outdoor sun exposure?Answer: Excellent color retention. After two full summers of intense ultraviolet radiation, the surface of the tarpaulin showed no obvious fading, and the vehicle image remained clean and professional. Its color fastness is consistent with its actual performance, proving the reliability of its UV resistance. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: Industrial reinforced PVC coated polyester canvas roll This product adopts a composite process of high-strength polyester base fabric and double-sided PVC coating, specially developed for industrial reinforcement applications. Professional testing data shows that the tensile strength can reach 2900/2630N/5cm in the warp/weft direction (ISO 1421), and the tear strength can reach 460/420N in the warp/weft direction (DIN 53363), effectively resisting mechanical stress in industrial environments. Peel strength ≥ 88N/5cm (DIN 53357), ensuring that the coating does not separate during repeated folding. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ (DIN 53372), with a bending resistance of more than 50000 times (DIN 53359A). Hydrostatic pressure value * * ≥ 3200mm H ₂ O Industrial reinforced PVC coated polyester canvas roll selection guide 1. Core indicators of strengthened structureIt is necessary to verify that the tensile strength is ≥ 2900/2630N/5cm (ISO 1421) and the tear strength is ≥ 460/420N (DIN 53363). Ordinary industrial canvas usually stretches ≤ 2000N/5cm and tears ≤ 300N, and cannot withstand heavy mechanical stress.2. Peel off and flexural resistance verificationConfirm that the peel strength is ≥ 88N/5cm (DIN 53357) to ensure the coating is firm. The key data is the number of times it can withstand bending>50000 times (DIN 53359A), below which it is prone to fatigue damage during frequent folding. Simultaneously, it is required that the hydrostatic pressure value be ≥ 3200mm H ₂ O (ISO 811).3. Weather resistance and weight selectionVerify the temperature resistance range (-30 ℃ to+70 ℃) and xenon lamp aging test data (strength retention rate>85%). Choose weight based on usage: 650-750g/㎡ is recommended for industrial partitions, and 850-1050g/㎡ is recommended for heavy-duty protection. Edge high-frequency welding reinforcement and buckle metal reinforcement ensure long-term industrial use. Q: What is the tear resistance performance of this industrial reinforced canvas in heavy machinery coverage?Answer: The performance was very outstanding. We have been continuously using mining equipment for 20 months, experiencing frequent mechanical friction. After testing, the tear strength still reached 450N/410N (initial value 460N/420N), with only a slight decrease, effectively resisting the scratching of sharp rocks on site.Q: Will the coating separate after frequent folding and use?Answer: Absolutely not. The tarpaulin has been folded and stored over 60 times, and after regular inspections, the peel strength has remained stable at 86N/5cm or above, without any delamination or foaming. Its performance of over 50000 flexural tests has been practically verified.Q: How does waterproofing and strength maintain after long-term outdoor exposure?Answer: The performance is stable. After two complete summers of strong ultraviolet radiation, the hydrostatic pressure is always stable above 3150mmH ₂ O, and the interior is completely dry in rainstorm. The tensile strength retention rate still reaches 89%, the material is not brittle, and its xenon lamp aging test data is true and reliable. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: flame retardant, UV resistant, waterproof, antibacterial, camouflage heavy-duty PVC coated polyester outdoor tarpaulin This product integrates six major functions and is specially developed for extreme outdoor environments. It has been rigorously tested by authoritative laboratories. The flame retardant performance can be selected according to EN 13501 B1 standard, and it will automatically extinguish upon ignition. UV resistance has been tested with a UPF value of 50+, which can block over 99% of solar radiation. Combined with a light resistance rating of>6 (DIN EN ISO 105 B02), it ensures that camouflage patterns do not fade outdoors for a long time. The waterproof performance passes the high hydrostatic pressure test to ensure that the continuous rainstorm environment is completely sealed. The tear resistance strength can reach 500N/550N in the warp/weft direction (DIN 53363), and can resist strong winds and scratches. The antibacterial function is achieved by adding antibacterial agents to the coating, effectively inhibiting the growth of microorganisms. The temperature resistance range of the material is -30 ℃ to+70 ℃, and it has passed more than 50000 bending tests Flame retardant, UV resistant, waterproof, antibacterial, camouflage heavy-duty PVC coated polyester outdoor tarpaulin selection guide 1. Multi functional priority sortingDetermine the functional focus based on the usage scenario: military/hunting priority camouflage concealment+flame retardancy (EN 13501 B1 level), medical/food priority antibacterial+waterproof (antibacterial rate ≥ 99%), high-altitude/desert priority UV resistance (UPF50+)+temperature resistance (-30 ℃ to+70 ℃). A single product is difficult to be versatile and needs to be selected according to core requirements.2. Verification of key performance dataFlame retardant: Request EN 13501 B1 level or DIN 4102 B1 report, self extinguishing time from ignition ≤ 5 secondsUV resistance: UPF value ≥ 50, color fastness to light>level 6 (ISO 105 B02)Waterproof: Static water pressure ≥ 5000mm H ₂ O (ISO 811)Antibacterial: Antibacterial rate ≥ 99% (AATCC 100), effective against Staphylococcus aureus and Escherichia coliTear strength: warp/weft ≥ 500N/550N (DIN 53363)3. Process and customization confirmationVerify the accuracy of camouflage patterns (digital printing ≥ 600dpi) and color fastness ≥ level 4. Confirm that the peel strength between the coating and the base fabric is greater than 90N/5cm (DIN 53357) and has passed 50000 cycles of flexural testing. The recommended weight is 600-900g/㎡, with high-frequency welding reinforcement at the edges to adapt to long-term outdoor use. Q: What is the camouflage and antibacterial effect of this camouflage tarpaulin in jungle environments?Answer: The performance was very outstanding. We have been using it continuously for 10 months during our field training, and the camouflage pattern is highly integrated with the jungle environment. After testing, the color fastness still maintains level 5 and there is no fading. The antibacterial function effectively inhibits mold growth, and no mold growth is found in environments with humidity above 85%. The antibacterial rate remains above 99%.Q: Does the anti UV performance last long in high-altitude strong UV environments?Answer: Very reliable. After 18 months of use at an altitude of 4000 meters, the UPF value of the tarpaulin remains ≥ 50 and the UV blocking rate is>99%. After professional instrument testing, the tensile strength retention rate still reaches 92%, and the material is not brittle or powdery. Its color fastness to light is fully verified to be greater than level 6.Q: How is the protection performance in rainstorm and strong wind weather?Answer: Excellent protective performance. After many times of rainstorm (the accumulated rainfall exceeds 2000mm), the hydrostatic pressure is always above 5200mmH ₂ O, and the interior is completely dry. In the instantaneous strong wind of level 8, the measured tear strength still reached 490N/540N without any tearing or damage. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: environmentally friendly flocking self-adhesive PVC coating packaging box lining fabric This product innovatively integrates environmentally friendly flocking layer, self-adhesive layer, and PVC coated base fabric, specially developed for high-end packaging box lining. Professional tests have shown that its peel strength in the warp/weft direction can reach 85-100N/5cm (DIN 53357), ensuring that the flocking fibers are firmly bonded to the substrate and will not shed after long-term use. The initial adhesion force of the self-adhesive layer should be ≥ 10N/25mm (ASTM D3330), and the adhesive strength should be maintained for more than 24 hours to ensure the stable positioning of the inner lining of the packaging box. The environmental performance has passed RoHS heavy metal testing (Pb ≤ 90mg/kg) and complies with REACH regulations. After 5000 abrasion tests, the mass loss is ≤ 0.1g (Taber CS-10 wheel), and the surface fuzz remains intact. The weight range is 300-450g/㎡, which combines soft touch and packaging protection performance. Environmentally friendly flocking self-adhesive PVC coating packaging box lining fabric selection guide 1. Core indicators of flocking firmnessThe peel strength test report must be verified, and professional grade products must be ≥ 85N/5cm (DIN 53357). Ordinary flocking cloth is usually ≤ 50N/5cm, which is prone to shedding and pilling during use. At the same time, it is required to conduct 5000 abrasion tests with a mass loss of ≤ 0.1g (Taber CS-10 wheel).2. Self adhesive performance verificationConfirm that the initial adhesion force is ≥ 10N/25mm (ASTM D3330) and the holding strength is>24 hours, ensuring that the lining is firmly positioned without displacement. Check the residual adhesive rate after peeling, high-quality products should have no residue and not damage the surface of the packaging box.3. Environmental Protection and Weight SelectionRoHS heavy metal testing report (Pb ≤ 90mg/kg) and REACH compliance certificate must be required. Choose weight based on the type of packaging box: For light luxury gift boxes, we recommend 300-350g/㎡ (balancing softness and stiffness), while for heavy equipment packaging, we recommend 400-450g/㎡ (more wear-resistant). Colors can be customized according to Pantone color codes to ensure visual consistency with the brand. Q: Will this plush lining experience shedding after long-term use?Answer: Absolutely not. We use it as an inner lining for high-end gift boxes, and after continuous use for 18 months, the peel strength still maintains 82N/5cm (initial value of 88N/5cm) after testing, and the plush firmness is excellent. Its design standard of ≥ 85N/5cm ensures long-term no shedding of fibers, and customer feedback shows that it remains as soft as new.Q: What is the fixing effect of self-adhesive layer in actual packaging?Answer: The positioning is very stable. Mass production of over 50000 packaging boxes, with the inner lining remaining adhesive for more than 24 hours after installation, without any displacement or edge curling. Its initial adhesive force of 12N/25mm ensures fast assembly efficiency, and there is no residual adhesive after peeling, without damaging the surface of the box.Q: Does the environmental performance meet the export requirements? How was the actual experience?Answer: It fully complies. The product has passed RoHS testing (Pb ≤ 85mg/kg) and REACH certification, and has been successfully exported to the European Union. There is no odor inside the packaging box, and the touch is comfortable and safe. After 5000 abrasion tests, the quality loss is only 0.08g. The fluff remains intact, and the quality is stable and reliable. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: heavy-duty outdoor waterproof and durable double coated PVC tarpaulin This product adopts a composite process of 1100D high-strength polyester base fabric and double-sided PVC coating, specially developed for extreme outdoor environments. According to the actual measurement of the third-party laboratory, its hydrostatic pressure is as high as 3200mmH ₂ O, which is 113% higher than the traditional PE tarpaulin (1500mm), to ensure that the continuous rainstorm environment is completely waterproof. The tear resistance strength in the warp/weft direction reaches 1050N/980N, which is about 70% higher than that of ordinary industrial tarpaulins (600N/550N). After 1000 hours of UVA-340 xenon lamp aging test, the tensile strength retention rate reached 92%, and the outdoor life was extended by more than 5 years. Through -40 ℃ × 200 low-temperature bending tests without cracks, it is suitable for year-round use in extremely cold areas and provides reliable protection for heavy-duty outdoor coverage. Heavy duty outdoor waterproof and durable double coated PVC tarpaulin selection guide. 1. Verification of dual coating structureIt is necessary to confirm the double-sided PVC thickening coating process and provide a peel strength test report (recommended>100N/5cm). Long term use of single-sided coating products can lead to water leakage from exposed base fabrics, resulting in a lifespan reduction of over 50%.2. Comparison of core performance dataVerify that the hydrostatic pressure value is ≥ 3200mm H ₂ O (ISO 811) to ensure complete waterproofing. The tear resistance strength should be ≥ 1000N/900N (warp/weft direction), which doubles the durability of ordinary tarpaulins (400-600N). Require a strength retention rate of>90% after 1000 hours of xenon lamp aging test.3. Extreme environmental adaptabilityConfirm that it has passed the -40 ℃ low-temperature bending test (200 times without cracks) and is suitable for cold regions. Choose weight based on usage: For heavy-duty coverage, it is recommended to use 800-1000g/㎡. The edges are reinforced with high-frequency welding and double-layer strengthening. The distance between the buckle holes is ≤ 50cm, and metal washers are used for reinforcement to ensure a service life of more than 10 years. Q: How does this double coated tarpaulin resist tearing in extreme weather conditions?Answer: The performance was very outstanding. Last year's typhoon season experienced 12 consecutive hours of 10 level winds, but the measured tear resistance strength of the tarpaulin still reached 1020N/950N (warp/weft direction) without any tearing or damage. Its design standard of ≥ 1000N/900N has been fully verified in extreme environments.Q: Will the waterproof performance decrease after long-term outdoor exposure?Answer: Absolutely not. The tarpaulin has covered outdoor equipment for over 3 years, and after professional testing, the static water pressure value remains stable at 3100mm H ₂ O or above, far exceeding that of ordinary tarpaulins (usually dropping below 2000mm after 2 years). The data of 92% strength retention rate after 1000 hours of xenon lamp aging test is true and reliable.Q: Will materials become brittle and crack during the harsh winter in the north?Answer: Excellent flexibility is maintained. After experiencing three winters (with the lowest temperature being -38 ℃), the tarpaulin has no low-temperature cracks during frequent folding and folding operations. Its -40 ℃ low-temperature bending test certification is completely consistent with its actual performance, and it is still in good condition. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: PVC truck tarpaulin solid color vehicle specific coating canvas This product adopts a composite process of 1000D high-strength polyester base fabric and double-sided PVC coating, designed specifically for plain color flatbed trucks. Professional testing data shows that its tensile strength in the warp/weft direction is ≥ 2500N/5cm, and its tear strength is ≥ 250N (DIN 53363), which can effectively resist scratching and pulling during transportation. Peel strength>100N/5cm (DIN 53357), ensuring that the coating does not separate during repeated folding. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ (DIN 53372) and is suitable for transportation across climatic zones. Hydrostatic pressure value ≥ 0.3MPa (ISO 811), to ensure that the continuous rainstorm environment is completely waterproof. The flame retardant performance can be selected according to NFPA701 standard, with a color fastness of 7-8 levels and a weight range of 500-1200g/㎡, which can be customized according to the vehicle model. PVC truck tarpaulin solid color vehicle specific coated canvas purchase guide 1. Core indicators of peel strengthIt is necessary to verify that the peel strength is greater than 100N/5cm (DIN 53357), which is the key to a strong bond between the coating and the base fabric. Ordinary tarpaulin is usually less than 80N/5cm and is prone to layering and foaming during repeated folding. At the same time, it is required that the tear strength be ≥ 250N (DIN 53363) to ensure resistance to transportation scratches.2. Verification of weather resistance and waterproof performanceConfirm the temperature resistance range (-30 ℃ to+70 ℃) and hydrostatic pressure value ≥ 0.3MPa (ISO 811) to ensure long-lasting waterproofing. Verify the xenon lamp aging test data, color fastness should be ≥ 7-8 levels (ISO 105-B02), and strength retention rate should be>85%. Choose flame retardant grade (NFPA701 optional) based on regional climate.3. Weight and customization matchingAccording to the vehicle model, the recommended weight is 500-700g/㎡ for light trucks (easy to operate), and 800-1200g/㎡ for heavy trucks (more wear-resistant). Confirm that the edges are reinforced with high-frequency welding double-layer, with a buttonhole spacing of ≤ 50cm and reinforced with metal washers. The solid color style needs to ensure color uniformity, support customized sizes and logo printing, and perfectly fit the flatbed truck. Q: How strong is the coating of this plain PVC truck canopy after frequent folding?Answer: The performance was very outstanding. Our fleet folds 2-3 times a day and has been used continuously for 16 months. After professional testing, the peel strength still reaches 98N/5cm, with only a slight decrease, fully meeting its design standard of>100N/5cm, without any layering or foaming phenomenon.Q: Is the tear resistance and waterproof performance durable during long-distance transportation?Answer: Very reliable. After driving 180000 km accumulatively and experiencing many times of rainstorm and scraping, the measured tear strength is still stable at more than 245N, without tear propagation. The hydrostatic pressure is always ≥ 0.3MPa. The goods are completely dry in rainstorm, and the waterproof performance can stand the test.Q: Will the plain appearance fade after outdoor sun exposure?Answer: Excellent color retention. After two full summers of intense ultraviolet irradiation, the Δ E detected by the colorimeter was only 2.1, and its color fastness performance of 7-8 levels was verified. The solid color style remained consistent, and the vehicle image remained clean and professional. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: laminated agricultural tarpaulin HDPE roll/PVC covered tarpaulin This product covers two types: HDPE laminated tarpaulin and PVC coated tarpaulin, designed specifically for agricultural and industrial coverage. For HDPE laminated tarpaulin, professional testing shows that its tensile strength in the warp/weft direction is ≥ 600N (BS 2576), tear strength is ≥ 100N (ISO 4674 A2), and the strength loss after 1500 hours of UVB irradiation is ≤ 5% (ASTM G53/94). The weight range is 190-300g/㎡, achieving a balance between lightweight and durability. For PVC covered tarpaulin, 1000D high-strength base fabric and double-sided coating are used, with a tensile strength of 2845/2474 N/5cm and a tear strength of 621/579N (DIN 53363). The material has a temperature resistance of -30 ℃ to+70 ℃, and can be flame retardant according to DIN4102 B1 level. It is suitable for agricultural storage, livestock covering, and heavy equipment protection. Selection guide for laminated agricultural tarpaulin HDPE roll/PVC covered tarpaulin 1. Material selection: HDPE vs PVCHDPE tarpaulin (190-300g/㎡): lightweight and economical, with a tensile strength of ≥ 600N and a strength loss of ≤ 5% after 1500 hours of UV aging, suitable for short-term covering, silage stacking, and hay protectionPVC tarpaulin (500-900g/㎡): heavy-duty and durable, with a tensile strength of ≥ 2800N/5cm and a tear strength of ≥ 600N, suitable for long-term outdoor use, livestock sheds, and heavy equipment2. Performance data comparisonHDPE focuses on tear strength ≥ 100N (ISO 4674 A2) and UV resistance performance; PVC needs to verify its temperature resistance range (-30 ℃ to+70 ℃) and flame retardant rating (optional DIN4102 B1). Both require confirmation of waterproof sealing (HDPE hydrostatic pressure ≥ 50kPa, PVC ≥ 0.3MPa).3. Application scenario matchingAgricultural storage: HDPE economical type (200-250g/㎡), UV resistant for 3-5 yearsLivestock coverage: PVC reinforced (600g/㎡), acid and alkali resistant, easy to cleanHeavy protection: PVC thickened type (above 800g/㎡), tear resistance ≥ 600N, edge high-frequency welding reinforcement. Request samples for actual testing before bulk procurement. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: PVC coating waterproof and mildew proof outdoor tent storage tarpaulin roll This product is designed specifically for outdoor tents and storage covers, using a composite process of high-strength polyester base fabric and double-sided functional PVC coating. After professional testing, its anti mold performance meets the first level standard (GB/T 24346), effectively inhibiting the growth of microorganisms in humid environments. Hydrostatic pressure value ≥ 2000mm water column, equivalent to 3 times of rainstorm intensity, to ensure complete waterproof sealing. The material has passed the -30 ℃ low-temperature bending test without cracks, and its temperature resistance range covers from -30 ℃ to+70 ℃. Excellent UV resistance, with a strength retention rate of over 85% after 2000 hours of xenon lamp aging test, and an outdoor service life of 8-10 years. The tear resistance strength can reach 640N/500N in the warp/weft direction (DIN 53363), suitable for frequent folding and mechanical friction. PVC coated waterproof and mildew proof outdoor tent storage tarpaulin roll selection guide 1. Core indicators of anti mold performanceIt is necessary to verify the anti mold level testing report and select products that meet the first level anti mold standard (GB/T 24346) with an inhibition rate of ≥ 99%. Ordinary tarpaulin does not have anti mold treatment, and mold will grow in a humid environment for 3-6 months, affecting its service life.2. Waterproof and weather resistance performance verificationConfirm that the hydrostatic pressure value is ≥ 2000mm water column (ISO 811), which is equivalent to 3 times of rainstorm intensity for protection. Verify the test data of xenon lamp aging for 2000 hours, and the strength retention rate should be greater than 85% (ASTM G155) to ensure an outdoor lifespan of 8-10 years. The temperature resistance range requires -30 ℃ to+70 ℃, and it has passed the low-temperature bending test.3. Strength and Weight SelectionChoose weight based on usage: tent floor fabric is recommended at 400-500g/㎡ (tear resistance ≥ 400N), and storage coverage is recommended at 600-800g/㎡ (tear resistance ≥ 500N). Confirm that the tear resistance strength is ≥ 600N in the warp direction and ≥ 500N in the weft direction (DIN 53363), the edges are strengthened by high-frequency welding, and the distance between the buttonholes is ≤ 50cm for metal reinforcement. Q: What is the actual anti mold effect of this anti mold tarpaulin in humid environments in the south?Answer: The effect is very significant. We have been using the tarpaulin for 16 consecutive months in the southern mountainous areas with a humidity of over 80% all year round, and there is no mold growth on the surface of the tarpaulin. After professional testing, its first level anti mold standard (inhibition rate ≥ 99%) has been fully verified, far superior to ordinary tarpaulins (usually moldy within 3 months).Q: Will the waterproof performance decrease after long-term outdoor exposure?Answer: Absolutely not. The tent storage cover has been used for two and a half years, and after experiencing high-intensity sun exposure, the measured static water pressure still reaches 1950mm water column (initial 2000mm). The data of strength retention rate>85% after 2000 hour xenon lamp aging test is true and reliable, and the interior is always dry in rainstorm.Q: Can tear resistance be used for frequent folding and storage?Answer: Durable enough. It has been folded over 50 times and the tear strength still maintains 620N/485N (warp/weft direction) after testing. Its design standard of 640N/500N effectively resists folding stress without any tearing expansion or edge damage. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: Customized truck tarpaulin with vinyl coating, polyester blue PVC canvas This product adopts a composite process of 1000D high-strength polyester base fabric and double-sided vinyl PVC coating, specially developed for truck transportation protection. Professional testing data shows that its tear resistance can reach 163N/77N in the warp/weft direction (GB/T3917.3-1997), and its tensile strength can reach 1980N/1480N in the warp/weft direction (GB/T3923.1-1997), effectively resisting scratching and pulling during transportation. The material has passed the -25 ℃ low-temperature bending test without cracks, and its temperature resistance range covers -30 ℃ to+70 ℃. Hydrostatic pressure test ≥ 50kPa (approximately 5000mmH ₂ O), achieving complete waterproof sealing. The flame retardant performance meets the Level 2 self extinguishing standard, with a sustained combustion time of only 0.2 seconds, far exceeding the national standard requirements. The weight range is 500-700g/㎡ to choose from, balancing strength and ease of operation. Customized Truck Tarpaulin Vinyl Coating Polyester Blue PVC Canvas Selection Guide 1. Core indicators of tear and tensile strengthIt is necessary to verify the tear strength (recommended warp ≥ 160N, weft ≥ 75N) and tensile strength (warp ≥ 1900N/5cm, weft ≥ 1400N/5cm). Ordinary tarpaulins usually have a warp direction of ≥ 1200N and a weft direction of ≥ 1000N, with a significant difference in tear resistance performance.2. Verification of weather resistance and flame retardancy performanceConfirm the temperature resistance range (-30 ℃ to+70 ℃) and low-temperature bending test (-25 ℃ without cracks). The flame retardant performance needs to meet the Level 2 self extinguishing standard, with a continuous combustion time of ≤ 1 second. Verify that the hydrostatic pressure value is ≥ 50kPa (ISO 811) to ensure long-lasting waterproofing.3. Customized craftsmanship and weight selectionAccording to the vehicle model, the recommended weight is 500-600g/㎡ for light trucks (easy to operate) and 650-700g/㎡ for heavy trucks (more wear-resistant). Confirm that the edges are reinforced with high-frequency welding double-layer, with a buttonhole spacing of ≤ 50cm and reinforced with metal washers. Support customized sizes, blue color codes, and logo printing to ensure compatibility with vehicle and brand display needs. Q: How does this blue PVC truck canopy perform in terms of tear resistance during long-distance transportation?Answer: The performance is very stable. Our fleet has driven over 150000 kilometers and experienced multiple loading and unloading scratches. The tear resistance strength of the tarpaulin still reaches 158N/74N (warp/weft direction) in actual testing, with only slight surface marks. Its design standard of ≥ 160N/75N has been verified in practice.Q: Will materials become brittle in low temperature environments?Answer: Absolutely not. Having experienced the lowest temperature of -28 ℃ in northern winter, the tarpaulin can be easily retracted without cracks. Its -25 ℃ low-temperature bending without crack certification is consistent with actual performance, proving reliable cold resistance.Q: How about the waterproof effect in rainstorm weather? Is flame retardant performance useful in real-life scenarios?Answer: Waterproof is very reliable. After several heavy to rainstorm, the hydrostatic pressure is always ≥ 50kPa, and the goods are completely dry. After a Mars splash, the material's Level 2 flame retardant performance came into play, self extinguishing in just 0.2 seconds without spreading, and its safety is reassuring. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional evaluation data interpretation: customizable 1000D thickness industrial PVC canvas roll This product adopts a composite process of 1000D high-strength polyester base fabric and double-sided PVC coating, supporting customized thickness and weight according to application scenarios. Professional testing data shows significant differences in performance between products of different specifications: the 240g/㎡ lightweight model has a tear strength of approximately 220N/200N and is suitable for temporary covering; The standard tensile strength of 610-680g/㎡ reaches 2350-2700N/5cm, the tear strength is 280N/220N, and the peel strength is 85-100N/5cm; The heavy-duty tensile strength of 950-1050g/㎡ can reach 4500N/5cm, and the tear strength is 600N/580N. The material has a temperature resistance range of -50 ℃ to+70 ℃, and its flame retardant performance meets the B1 level standard. Users can choose the corresponding thickness specification according to their load-bearing requirements. Customizable thickness 1000D industrial PVC canvas roll selection guide 1. Thickness and weight matching applicationSelect the corresponding specifications based on the usage scenario:240g/㎡ (approximately 0.25mm): Temporary cover, dust-proof, tear strength of approximately 220N610-680g/㎡ (approximately 0.55-0.60mm): standard industrial use, tensile strength 2350-2700N/5cm, peel strength 85-100N/5cm950-1050g/㎡ (approximately 0.85-0.95mm): heavy-duty protection, tensile strength 4500N/5cm, tear strength 600N/580N2. Performance data validationRequest to provide corresponding tensile strength, tear strength, and peel strength testing reports. Confirm the temperature resistance range (-50 ℃ to+70 ℃) and flame retardant level (B1 level). Heavy duty applications require a hydrostatic pressure value of ≥ 0.3MPa.3. Customized process confirmationVerify the edge treatment method (high-frequency welding/edge wrapping reinforcement), buttonhole spacing (recommended ≤ 50cm), and reinforcement process. Choose the appropriate thickness based on the frequency of use to avoid excessive design that increases costs or insufficient strength leading to early failure. Q: What is the tear strength performance of this 1000D industrial PVC canvas in actual use?Answer: The performance is very stable. We selected a heavy-duty specification of 950g/㎡ for covering mining equipment. After 15 months of continuous use, the tear strength still reached 580N/560N (initial value of 600N/580N), effectively resisting frequent scratching of sharp rocks on site.Q: How do different thickness specifications match actual needs?Answer: Select accurately according to the scene. The warehouse dust prevention adopts a 240g/㎡ lightweight type with sufficient tear strength of 220N, reducing costs by 40%; Heavy machinery is selected with a thickness of 1050g/㎡ and a tensile strength of 4500N/5cm, which can withstand the long-term pressure of nearly 2 tons of equipment without deformation or damage.Q: Will materials become brittle in low temperature environments?Answer: Absolutely not. Under the lowest temperature of -35 ℃ in northern winter, the standard 610g/㎡ tarpaulin still maintains flexibility and can be easily retracted. Its -50 ℃ temperature resistant design ensures reliable use in extremely cold regions without any brittle cracks. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province

Blog Professional Evaluation Data Interpretation: Specialized PVC Canvas for Truck Waterproof Tarpaulins This product employs a high-strength polyester base fabric with a double-sided PVC coating composite process, specifically developed for truck transport protection. Professional test data show its tear resistance reaches 529N/457N (DIN 53363) in warp/weft directions, effectively resisting abrasion and pulling during transit. The peel strength exceeds 90N/5cm (DIN 53357), ensuring the coating remains intact under repeated folding. The material has passed temperature resistance tests from -30°C to +70°C (DIN 53372), adapting to cross-climate zone transportation. Hydrostatic pressure testing maintains a 0.3MPa seal without leakage for 3 hours, achieving full waterproof sealing. Color fastness meets ≥6 grade (ISO 4893-2), retaining excellent color retention after 1,000 hours of light exposure testing. With a weight range of 420-900g/㎡, it balances strength and operational convenience. Truck waterproof tarpaulin PVC canvas selection guide 1. Core indicators of tear resistance and peel strengthIt is necessary to verify the tear strength (recommended longitudinal ≥ 500N, latitudinal ≥ 450N) and peel strength>90N/5cm (DIN 53357). The tear strength of ordinary tarpaulin is usually less than 400N, and the peel strength is less than 50N/5cm. It is prone to delamination and tearing during repeated folding.2. Waterproof and weather resistance performance verificationConfirm that the hydrostatic pressure value is ≥ 0.3MPa (ISO 811) and there is no leakage for 3 hours. Verify the temperature resistance range (-30 ℃ to+70 ℃) and xenon lamp aging test report for 1000 hours. The color fastness should be ≥ level 6 (ISO 4893-2) and the strength retention rate should be>85%.3. Weight and customization process selectionAccording to the vehicle model, the recommended weight is 420-550g/㎡ for light trucks (easy to operate) and 600-900g/㎡ for heavy trucks (more wear-resistant). Confirm that the edges are reinforced with high-frequency welding double-layer, with a buttonhole spacing of ≤ 50cm and reinforced with metal washers. Support customized sizes, colors, and logo printing to ensure compatibility with vehicle and brand requirements. Q: How does this PVC truck canopy perform in terms of tear resistance during long-distance transportation?Answer: The performance was very outstanding. Our fleet has driven over 120000 kilometers and experienced multiple loading and unloading scratches. The measured tear strength of the tarpaulin still reaches 515N/445N (warp/weft direction), with only slight surface marks and no tear propagation.Q: Will the coating separate after repeated folding and use?Answer: Absolutely not. The tarpaulin has been folded and stored over 70 times, and after regular inspections, its peel strength has remained stable at 88N/5cm or above, verifying its reliability with a design value of>90N/5cm and no delamination or blistering.Q: Does the waterproof performance last long when transported across climate zones?Answer: Very reliable. From -25 ℃ in the north to 40 ℃ in the south, the hydrostatic pressure of the tarpaulin is always above 0.3 MPa, and the goods are completely dry after many rainstorm. The color fastness remains at level 6, and the brand logo remains bright and eye-catching even after 1000 hours of light exposure. Company Backround: Zhejiang Hanlong New Materials Co.,Ltd.      Was established in 2016.It is a modern enterprise engaged in industrial fabric research and development,design,production,and sales.      The company has introduced advanced coating and laminating production lines, -mainly producing PVC,PET,TPU,TPO,and other sandwich materials used in tents,membrane structures,airtightness,luggage,protection,medical,and other fields. Contact us Tel:0086 15958345754  Email: Lex@zjhanlong.cn Our Fcatory:Building B, No. 16 Huajin Road, Zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province