Zhejiang Hanlong New Material Co., Ltd.

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