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

Blog Professional evaluation data interpretation: Customized crocodile pattern 0.55mm environmentally friendly and mildew resistant PVC artificial leather This product adopts a precision rolling process with a thickness of 0.55mm, presenting a realistic crocodile pattern three-dimensional texture on the surface. It is designed specifically for high-end furniture, seats, and luggage, combining luxurious texture with excellent physical performance. Professional testing data shows that its tear strength in the warp/weft direction can reach over 25N, and its peel strength is ≥ 25N/3cm, ensuring no cracking or delamination under high-frequency use. After Martindale abrasion test ≥ 100000 times, the surface texture remains intact. Color fastness to light ≥ level 4 (ISO 105-B02), effectively delaying fading caused by long-term sun exposure. The anti mold performance meets the QB/T 4341 standard and can effectively inhibit the growth of mold in humid environments. The weaving backing process endows the material with excellent dimensional stability, meets REACH environmental standards, and is safe and harmless. Customized Crocodile Pattern Environmental Protection and Anti Mold PVC Artificial Leather Selection Guide 1. Thickness and physical performance verificationThe thickness of 0.55mm should ensure a tear load of ≥ 12N and a tensile load of ≥ 240N (QB/T 5147-2017 standard). At the same time, it is required that the peeling load be ≥ 15N (GB/T 8808) to ensure a firm bond between the surface layer and the woven backing.2. Key indicators for mold prevention and wear resistanceThe anti mold performance must comply with QB/T 4341 standard, with an anti mold grade of ≤ 1, effectively inhibiting common molds such as Aspergillus niger. It is recommended to conduct Martindale test for wear resistance at least 100000 times to ensure the durability of crocodile texture.3. Environmental protection and weather resistance certificationRequire REACH/RoHS environmental certification, free from heavy metals and harmful plasticizers. Color fastness to light ≥ level 4 (ISO 105-B02), temperature range -30 ℃ to+70 ℃, ensuring that furniture does not fade or become brittle after long-term use. Q: What is the wear resistance of this 0.55mm crocodile patterned PVC artificial leather used for dining chairs?Answer: The performance was very outstanding. More than 20 people use it daily, and after 18 consecutive months, there is no obvious wear on the surface crocodile texture. Its Martindale abrasion resistance data of ≥ 100000 times is true and reliable, far superior to ordinary leatherette (about 50000 times before pilling).Q: What is the anti mold effect in humid environments?Answer: Excellent anti mold performance. After using in an environment with a humidity of over 80% in the southern region for one year, there is no mold growth on the chair back and surface. The QB/T 4341 standard has been fully validated with a mold proof level of ≤ 1.Q: Will the color fade or the material become brittle after long-term sun exposure?Answer: The performance remains stable. The dining chair by the window has been in use for two years, with no significant fading or cracking of the dark coffee color. Its light color fastness ≥ level 4 and REACH environmental certification ensure safety and durability. 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: Durable and Breathable PVC Thick Mesh Fabric (for Paint Protection in Outdoor Furniture) This product utilizes a high-strength 1000D polyester yarn and PVC-coated composite weaving process, specifically designed for outdoor furniture protection and industrial shielding applications. Professional testing data indicates a weight range of 240-400g/㎡, achieving lightweight performance while maintaining high strength. The tensile strength reaches 1514-1940N/5cm in both warp and weft directions, with tear strength of 359-490N/5cm, effectively resisting outdoor weather exposure and daily abrasion. The unique mesh structure ensures excellent breathability, allowing wind loads to be effectively dispersed. The material has a temperature resistance range of -30℃ to +70℃ and a lightfastness rating of >6, ensuring long-term outdoor use without fading or brittleness, providing an ideal shielding solution for outdoor furniture and spray painting work areas Durable and breathable PVC thick mesh fabric selection guide 1. Weight and strength matchingSelect specifications based on usage:Outdoor furniture shelter: Choose 240-300g/㎡, with good breathability and lightweight, tear resistance strength ≥ 230NSpray paint protection/industrial use: Choose 350-450g/㎡, tensile strength ≥ 1500N/5cm, tear resistance ≥ 320NLess than 200g/㎡ is prone to damage, while more than 500g/㎡ affects breathability.2. Verification of weather resistance and breathabilityRequire temperature resistance range (-30 ℃ to+70 ℃) and color fastness to light ≥ level 6 (ISO 105-B02), and no embrittlement after 1000 hours of xenon lamp aging test. The recommended mesh aperture is 1mm × 1mm to 3mm × 3mm to ensure breathability and block mosquitoes and insects. The opening rate should be greater than 50% to achieve good air circulation.3. Processing and environmental adaptationConfirm that high-frequency welding or sewing processing is possible. Require REACH/RoHS environmental certification to ensure safety and non toxicity. Optional flame retardant B1 level (DIN 4102) and UV resistant enhanced treatment. Width of 1.5-3.2 meters is optional, and color customization is supported. Before bulk procurement, sample the fabric and measure its air permeability and tear resistance. Q: What is the breathability and durability of this PVC mesh fabric used for outdoor furniture shading?Answer: Excellent balance. Under the scorching heat of summer, the mesh fabric has good ventilation and the furniture below is not stuffy. After two summers of sun and rain exposure, the mesh fabric remains undamaged and colorfast, with a color fastness rating of ≥ 6, which is truly reliable.Q: As a spray paint protective net, what is the anti tear and anti paint penetration effect?Answer: Excellent performance. Repeatedly used for more than 20 times, the mesh has no tearing or paint penetration. Its tear strength is ≥ 320N, which resists daily scratches in the paint booth, and the surface is easy to clean, effectively protecting the working environment. 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: Custom Transparent Vinyl Industrial Side Curtains (for Warehouse Partitioning) This product is specifically designed for industrial warehouse space management, utilizing a composite process of high-strength polyester fabric with transparent PVC coating, combining safety visibility, environmental control, and structural durability. Professional testing data indicates a light transmittance of ≥90%, ensuring unobstructed visibility for forklift operations and personnel passage; a tear resistance of ≥500N, effectively withstanding daily equipment collisions and frequent lifting. The material has passed temperature resistance tests ranging from -30°C to +70°C, adapting to cold chain and high-temperature warehouse environments. After 6,000 hours of artificial aging testing, the light color fastness is ≥Grade 3 (gray scale), effectively delaying yellowing and brittleness during long-term use. The peel strength is ≥80N/5cm, ensuring long-term reliability of high-frequency welded seams. Customized Transparent Industrial Side Curtain (for Warehouse Partitions) Selection Guide 1. Balance between light transmission and intensityRequire a light transmittance of ≥ 90% (ASTM D1003) to ensure clear visibility, and a tear resistance strength of ≥ 500N (DIN 53363) to resist forklift collisions. The recommended weight is 700-900g/㎡. If it is too low, it is easy to damage, and if it is too high, it will affect opening and closing.2. Weather resistance and safety verificationConfirm the temperature resistance range (-30 ℃ to+70 ℃), and the cold chain warehouse needs to pass the -20 ℃ low-temperature bending test without cracks. Light fastness ≥ Grade 3 (6000 hours of aging), delaying yellowing. Optional flame retardant B1 level (EN 13501) and anti-static treatment (surface resistance ≤ 10 ΩΩ).3. Customization and installation adaptationSupport customization of size and thickness (0.8-1.5mm), provide high-frequency welding reinforcement edges to ensure joint strength. Installation options include Velcro, rail suspension, and zipper connection, suitable for different warehouse partitions. Before bulk procurement, sample the fabric and measure its transmittance and tear resistance. Q: How clear is the visibility of this transparent side curtain in the warehouse? Is forklift operation safe?Answer: The field of view is very clear. Light transmittance ≥ 90%, forklift drivers can observe adjacent areas without lifting curtains, reducing collision accidents by 40%. The design with a tear resistance strength of ≥ 500N can withstand minor collisions with daily equipment.Q: Will the material turn yellow or brittle after long-term use?Answer: The performance remains good. After two years of use, the curtain fabric slightly yellowed but did not become brittle, still maintaining its flexibility. The data of its color fastness ≥ 3 levels (6000 hours) is true, far superior to ordinary transparent curtains (yellowing and hardening after six months).Q: Will the seam tear under high-frequency opening and closing?Answer: Very durable. After being lifted and pulled more than 50 times a day and used for 18 months, the high-frequency welding joints have no cracks or delamination. The peel strength of ≥ 80N/5cm ensures long-term reliability. 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: Antibacterial, Mold-Resistant, Flame-Retardant, Tear-Resistant, Lightweight PVC Polyester Mesh Fabric This product is specifically designed for luggage and industrial protection, featuring a high-strength polyester mesh base fabric combined with a functional PVC coating process. Professional test data indicates that its mold and antibacterial properties comply with GB/T 24346 and AATCC 100 standards, effectively inhibiting the growth of microorganisms such as Aspergillus niger and Staphylococcus aureus. The flame retardant rating reaches B1 level (EN 13501), self-extinguishing upon removal from flame, with a minimum oxygen index of ≥30%. The tear strength in warp/weft directions ranges from 90-280N (DIN 53363), and the tensile strength reaches 350-2500N/5cm (DIN 53354). With a lightweight weight of only 200-400g/㎡, it is easy to process. The lightfastness rating exceeds 6 levels (ISO 105-B02), with a temperature resistance range of -30℃ to +70℃, and has passed a 1000-hour xenon lamp aging test, providing a safe and long-lasting solution for luggage and outdoor coverings. Antibacterial, mildew proof, flame-retardant, tear resistant lightweight PVC polyester mesh fabric selection guide 1. Functional priority sortingDetermine core requirements based on usage scenarios:Medical/food luggage: priority antibacterial and mildew resistant (AATCC 100, inhibition rate ≥ 99%)+flame retardant B1 levelOutdoor/industrial coverage: prioritize tear resistance (≥ 200N)+light fastness>Level 6Lightweight requirements: Weighing 200-300g/㎡, balancing strength and portability2. Verification of key performance dataAntibacterial and mildew proof: Request GB/T 24346 and AATCC 100 reportsFlame retardant: self extinguishing time from ignition ≤ 5 seconds, ultimate oxygen index ≥ 30%Mechanical strength: Tear ≥ 90N (DIN 53363), tensile ≥ 350N/5cm (DIN 53354)Weather resistance: Strength retention rate>85% after 1000 hours of xenon lamp aging3. Environmental protection and processing adaptationRequest REACH/RoHS certification to ensure safety and non toxicity. Grid density selection (transmittance 30-50%), supporting high-frequency welding or sewing processing. Before bulk procurement, the antibacterial and tear resistance properties of the sampling cloth were tested. Q: What is the actual antibacterial effect of this antibacterial and anti mold mesh fabric used for outdoor medical bags?Answer: The effect is very significant. After 12 months of use in a humid environment, the surface of the package is free of mold and odor. Its AATCC 100 standard antibacterial rate is ≥ 99%, and its inhibitory effect on common bacteria such as Staphylococcus aureus has been verified.Q: Is the flame retardant performance reliable in practical use?Answer: Very reliable. On site testing shows that the lighter burns directly and the material extinguishes immediately upon ignition, with a reigning time of only 2-3 seconds. The maximum oxygen index ≥ 30% ensures safety under accidental fire sources and meets the requirements of hospitals and other places.Q: Does lightweight design affect tear resistance?Answer: Excellent balance. 250g/㎡ heavy-duty mesh fabric, with a measured tear strength of ≥ 200N, the backpack has undergone mountain climbing friction and loading without damage. After 1000 hours of aging test, the strength retention rate is greater than 85%, and it is durable 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: Antibacterial, Mold-Resistant, Flame-Retardant, Tear-Resistant, Lightweight PVC Polyester Mesh Fabric This product is specifically designed for luggage and industrial protection, featuring a high-strength polyester mesh base fabric combined with a functional PVC coating process. Professional test data indicates that its mold and antibacterial properties comply with GB/T 24346 and AATCC 100 standards, effectively inhibiting the growth of microorganisms such as Aspergillus niger and Staphylococcus aureus. The flame retardant rating reaches B1 level (EN 13501), self-extinguishing upon removal from flame, with a minimum oxygen index of ≥30%. The tear strength in warp/weft directions ranges from 90-280N (DIN 53363), and the tensile strength reaches 350-2500N/5cm (DIN 53354). With a lightweight weight of only 200-400g/㎡, it is easy to process. The lightfastness rating exceeds 6 levels (ISO 105-B02), with a temperature resistance range of -30℃ to +70℃, and has passed a 1000-hour xenon lamp aging test, providing a safe and long-lasting solution for luggage and outdoor coverings. Antibacterial, mildew proof, flame-retardant, tear resistant lightweight PVC polyester mesh fabric selection guide 1. Functional priority sortingDetermine core requirements based on usage scenarios:Medical/food luggage: priority antibacterial and mildew resistant (AATCC 100, inhibition rate ≥ 99%)+flame retardant B1 levelOutdoor/industrial coverage: prioritize tear resistance (≥ 200N)+light fastness>Level 6Lightweight requirements: Weighing 200-300g/㎡, balancing strength and portability2. Verification of key performance dataAntibacterial and mildew proof: Request GB/T 24346 and AATCC 100 reportsFlame retardant: self extinguishing time from ignition ≤ 5 seconds, ultimate oxygen index ≥ 30%Mechanical strength: Tear ≥ 90N (DIN 53363), tensile ≥ 350N/5cm (DIN 53354)Weather resistance: Strength retention rate>85% after 1000 hours of xenon lamp aging3. Environmental protection and processing adaptationRequest REACH/RoHS certification to ensure safety and non toxicity. Grid density selection (transmittance 30-50%), supporting high-frequency welding or sewing processing. Before bulk procurement, the antibacterial and tear resistance properties of the sampling cloth were tested. Q: What is the actual antibacterial effect of this antibacterial and anti mold mesh fabric used for outdoor medical bags?Answer: The effect is very significant. After 12 months of use in a humid environment, the surface of the package is free of mold and odor. Its AATCC 100 standard antibacterial rate is ≥ 99%, and its inhibitory effect on common bacteria such as Staphylococcus aureus has been verified.Q: Is the flame retardant performance reliable in practical use?Answer: Very reliable. On site testing shows that the lighter burns directly and the material extinguishes immediately upon ignition, with a reigning time of only 2-3 seconds. The maximum oxygen index ≥ 30% ensures safety under accidental fire sources and meets the requirements of hospitals and other places.Q: Does lightweight design affect tear resistance?Answer: Excellent balance. 250g/㎡ heavy-duty mesh fabric, with a measured tear strength of ≥ 200N, the backpack has undergone mountain climbing friction and loading without damage. After 1000 hours of aging test, the strength retention rate is greater than 85%, and it is durable 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: Customized transparent vinyl industrial side curtains (for warehouse partitions) This product is designed specifically for industrial warehouse environments, using a composite process of high-strength polyester base fabric and double-sided transparent PVC coating, which combines spatial separation, environmental control, and safety visibility functions. Professional testing data shows that its light transmittance is ≥ 90%, ensuring unobstructed visibility during forklift operations and personnel passage. At the same time, its tear strength is ≥ 500N, which can withstand daily collisions and frequent lifting of equipment. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ and is suitable for cold chain and high-temperature warehouse environments. Peel strength ≥ 80-100N/5cm, ensuring that high-frequency welding seams do not separate during high-frequency opening and closing. Light fastness ≥ level 3 (after 6000 hours of aging), effectively delaying yellowing and brittleness during long-term use. Customized Transparent Industrial Side Curtain (for Warehouse Partitions) Selection Guide 1. Balance between light transmission and intensityRequire a light transmittance of ≥ 90% to ensure clear visibility, and a tear strength of ≥ 500N (DIN 53363) to resist forklift collisions. The recommended weight is 700-900g/㎡. Below this value, it is prone to damage, while above it, being too heavy can affect opening and closing.2. Weather resistance and safety verificationConfirm the temperature resistance range (-30 ℃ to+70 ℃), and the cold chain warehouse needs to pass the -20 ℃ low-temperature bending test without cracks. Light fastness ≥ Grade 3 (6000 hours of aging), delaying yellowing. Optional flame retardant B1 level (EN 13501) and anti-static treatment (surface resistance ≤ 10 ΩΩ).3. Customization and installation adaptationSupport customization of size and thickness (0.8-1.5mm), provide high-frequency welding reinforcement edges to ensure joint strength. Installation methods include Velcro, rail suspension, and zipper connection, which are suitable for different warehouse partition requirements. Before bulk procurement, sample the fabric and measure its transmittance and tear resistance. Q: How clear is the visibility of this transparent side curtain in the warehouse? Is forklift operation safe?Answer: The field of view is very clear. Light transmittance ≥ 90%, forklift drivers can observe adjacent areas without lifting curtains, reducing collision accidents by 40%. The design with a tear resistance strength of ≥ 500N can withstand minor collisions with daily equipment.Q: Will the material turn yellow or brittle after long-term use?Answer: The performance remains good. After two years of use, the curtain fabric slightly yellowed but did not become brittle, still maintaining its flexibility. The data of its color fastness ≥ 3 levels (6000 hours) is true, far superior to ordinary transparent curtains (yellowing and hardening after six months).Q: Will the seam tear under high-frequency opening and closing?Answer: Very durable. After being lifted and pulled more than 50 times a day and used for 18 months, the high-frequency welding joints have no cracks or delamination. The peel strength of ≥ 80N/5cm ensures long-term reliability. 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: Transparent Grid PVC Waterproof Tarpaulin (For Luggage/Container Covering) This product utilizes a composite process of high-strength polyester mesh base fabric with transparent PVC coating, specifically designed for luggage manufacturing and protective covering. Professional test data indicates a weight range of 400-600g/㎡, with tear resistance reaching 280-450N (DIN 53363) in warp/weft directions and tensile strength of 1500-2500N/5cm (ISO 1421), ensuring load-bearing capacity and wind resistance for luggage. The hydrostatic pressure rating ≥3000mmH₂O (ISO 811) guarantees complete waterproof sealing. Lightfastness rating ≥6 (ISO 105-B02), with color stability maintained after 1000 hours of xenon lamp aging. The material passes temperature resistance tests from -30°C to +70°C, with optional flame-retardant B1 level and UV-resistant treatment. Transparent grid PVC waterproof tarpaulin (for bags/covers) selection guide 1. Weight and strength matchingSelect specifications based on usage:Luggage production: Choose 400-500g/㎡, tear strength ≥ 280N, balance lightweight and wear resistanceOutdoor coverage: Choose 550-600g/㎡, tear strength ≥ 400N, stronger wind resistanceIt is necessary to verify that the tensile strength is ≥ 1500N/5cm (ISO 1421) and the hydrostatic pressure value is ≥ 3000mmH ₂ O (ISO 811).2. Weather resistance and transparency verificationRequire a color fastness to light of ≥ level 6 (ISO 105-B02) and no embrittlement or fading after 1000 hours of xenon lamp aging test. A light transmittance of 30-50% should balance lighting and privacy, and the grid density should be uniform to avoid local differences in light transmittance.3. Security and customization optionsPersonnel exposure scenarios require REACH/RoHS environmental certification. Optional flame retardant B1 level (EN 13501) and UV resistant treatment (QUV 2000 hours). Width of 1.5-3.2 meters is optional, and color customization is supported. Before bulk procurement, the fabric was sampled and tested for its tear resistance and transparency. Q: How to balance the waterproof and breathable performance of this transparent mesh cloth for outdoor backpacks?Answer: The balance effect is excellent. The backpack has experienced continuous rainstorm, the internal items are completely dry, and the hydrostatic pressure value is ≥ 3000mm to verify the waterproof. At the same time, the grid structure has good breathability, making it less stuffy to carry in summer.Q: Will the material become brittle or its transparency decrease after long-term sun exposure?Answer: The performance remains excellent. After 18 months of outdoor use, the material has no brittleness or yellowing, and the transparency remains good. Its light color fastness ≥ level 6 and 1000 hour aging test data are true and reliable.Q: As a cover cloth for equipment, what is its tear resistance and wear resistance?Answer: Excellent performance. Covering the construction site equipment for one year, after experiencing wind and sand friction, the measured tear strength still reaches 380N without any damage. 500g/㎡ reinforced type effectively resists daily scratches. 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 plain color truck tarpaulin coated 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 data shows that its anti mold performance can be customized for specific bacterial strains, effectively inhibiting the growth of common molds such as Aspergillus niger and Penicillium in humid environments. The tensile strength can reach 2200-2900N/5cm in the warp/weft direction, the tear strength can reach 280-540N in the warp/weft direction, and the peel strength can reach 90-100N/5cm, ensuring long-term transportation without scratching or coating separation. The material has passed the temperature resistance test from -30 ℃ to+70 ℃, and can be optionally treated with UV resistance and flame retardant B1 level (EN 13501). Its environmental performance complies with REACH and RoHS standards. Anti mold PVC solid color truck tarpaulin coated canvas purchase guide 1. Anti mold performance verificationRequest to provide proof of specific bacterial strain anti mold treatment to confirm the antibacterial effect on common molds such as Aspergillus niger and Penicillium. In rainy areas in the south, priority should be given to anti mold enhanced types. Ordinary tarpaulins do not have anti mold treatment and are prone to mold spots during the rainy season.2. Strength and weight matchingSelect specifications based on transportation intensity:Standard type 500-600g/㎡: Tear strength ≥ 280N, suitable for short distance light loadReinforced 650-800g/㎡: Tear strength ≥ 500N, suitable for long-distance heavy loadsIt is necessary to verify that the tensile strength is ≥ 2200N/5cm (ISO 1421) and the peel strength is ≥ 90N/5cm (DIN 53357).3. Weather resistance and safety optionsConfirm the temperature resistance range (-30 ℃ to+70 ℃) and the absence of cracks during low-temperature bending at -20 ℃. Optional UV resistant treatment (QUV 2000 hours) and flame retardant B1 level (EN 13501). Environmental protection requires REACH and RoHS certification to ensure material safety. Before bulk procurement, the sampling cloth was tested for its anti mold and anti tear properties. Q: How does this anti mold tarpaulin perform in the southern rainy season?Answer: The effect is very significant. After using it continuously for 18 months in Guangdong region and experiencing multiple rainy seasons, there is no mold growth on the surface of the tarpaulin. The antibacterial effect of its anti mold treatment on Aspergillus niger and Penicillium has been fully verified, and at the same time, ordinary tarpaulins have been covered with mold spots.Q: What is the tear resistance and waterproof performance during long-distance transportation?Answer: Excellent performance. After driving 160000 km accumulatively and experiencing many rainstorm, the hydrostatic pressure is always stable and the goods are completely dry. The measured tear strength still reached 520N (initial 540N), with no tear damage.Q: Will the plain appearance fade after long-term sun exposure?Answer: The color should be kept good. After two years of use, the tarpaulin showed no significant fading and the vehicle image was neat and tidy. Its UV resistant treatment ensures outdoor durability, while REACH environmental certification ensures material safety and odorlessness. 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, waterproof, high tear resistant, inflatable kayak/castle PVC polyester canvas roll This product adopts a composite process of high-strength polyester base fabric and double-sided PVC coating, specially developed for outdoor amusement equipment such as inflatable kayaks and water castles. Professional testing data shows that its weight range is 500-1500g/㎡, with a tensile strength of 2500-4200N/5cm in the warp/weft direction and a tear strength of 280-600N in the warp/weft direction. The material has passed the temperature resistance test from -30 ℃ to+70 ℃ and has no cracks in low-temperature bending. The environmental performance meets the REACH/RoHS standards, and optional flame retardant B1 level (EN 13501) and UV resistant enhancement treatment can be provided. The peel strength reaches 90-120N/5cm, ensuring that the high-frequency welding seam does not separate during inflation and deflation. Guide to purchasing environmentally friendly high tear resistant PVC polyester canvas rolls for inflatable kayaks/water castles 1. Weight and strength matchingSelect specifications based on product type:Inflatable kayak: Choose 500-700g/㎡, tear strength ≥ 280N, balance lightweight and portabilityWater Castle/Large Amusement Equipment: Choose 900-1500g/㎡, tear strength ≥ 500N, better puncture resistance and fatigue resistanceIt is necessary to verify that the tensile strength is ≥ 2500N/5cm (ISO 1421) and the peel strength is ≥ 90N/5cm (DIN 53357).2. Environmental and safety certificationRequest to provide a REACH/RoHS testing report to ensure the absence of harmful substances such as phthalates and heavy metals. In densely populated areas, flame retardant B1 level (EN 13501) is required, and it should self extinguish upon ignition. Confirm the temperature resistance range (-30 ℃ to+70 ℃) and the low-temperature bending test report.3. Craftsmanship and Customization OptionsChoose high-frequency welding technology, with seam strength reaching over 90% of the base material. UV resistant treatment (QUV 2000 hours) extends outdoor lifespan. Width of 1.5-3.2 meters is optional, and color customization is supported. Before bulk procurement, the fabric was sampled and tested for tear resistance and environmental protection indicators. Q: What is the tear resistance and wear resistance of this environmentally friendly PVC canvas used for inflatable kayaks?Answer: The performance was very outstanding. The kayak has been used more than 20 times in the reef area, and there are no scratches or damages on the bottom of the boat. The measured tear resistance strength of the 600g/㎡ specification is ≥ 280N, which has withstood the friction test of underwater reefs.Q: Will the materials of the water castle become brittle or fade after prolonged exposure to sunlight?Answer: The performance remains excellent. Outdoor use for two summers, the material is not brittle or faded. Its anti UV treatment and REACH environmental certification ensure safety and durability, with temperature resistance ranging from -30 ℃ to+70 ℃ to adapt to seasonal changes.Q: Will there be air leakage at the joint after frequent inflation and deflation?Answer: The sealing is very reliable. Charge and discharge 2-3 times a week for one year, with no air leakage or delamination in the high-frequency welding joints. The design with a peel strength of ≥ 90N/5cm ensures long-term reliability. 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: Outdoor inflatable PVC ice bath tub This product adopts a composite process of high-strength polyester fiber base fabric and double-layer PVC coating, specially designed for outdoor cold therapy and home health and wellness. Professional testing data shows that its tear resistance can reach 590/430N in the warp/weft direction (DIN 53363), and its tensile strength can reach 3015/2700N/5cm (ISO 1421), which can withstand inflation pressure and human load. The material has passed the -30 ℃ low-temperature bending test without cracks, with a temperature resistance range of -30 ℃ to+70 ℃, suitable for outdoor use in all seasons. The peel strength reaches 64-100N/5cm (DIN 53357), ensuring that high-frequency welding joints do not separate during long-term inflation and deflation. The multi-layer insulation structure effectively extends the low-temperature maintenance time of ice water, providing users with a long-lasting and reliable cold therapy experience. Outdoor inflatable PVC ice bath selection guide 1. Core indicators of material strengthPrioritize the selection of 1000D high-strength polyester base fabric products, verify that the tear resistance strength is ≥ 590/430N (DIN 53363) and the tensile strength is ≥ 3000/2700N/5cm (ISO 1421), to ensure the ability to withstand human weight and inflation pressure. The recommended weight is 800-1100g/㎡, below which it is easy to puncture.2. Weather resistance and insulation performanceConfirm the temperature resistance range of -30 ℃ to+70 ℃ and pass the -20 ℃ low-temperature bending test. Require multi-layer insulation structure (such as aluminum foil+pearl cotton) to extend the low-temperature maintenance time of ice water. Peel strength ≥ 80N/5cm (DIN 53357) ensures durability of the joint.3. Structure and safety designChoose an independent chamber design, where a single leak does not affect the overall use. Confirm the high-frequency welding process and provide a complimentary repair kit. The recommended height is 60-80cm, and the drainage valve should be designed at a low position for easy emptying. Choose products with water level markings to prevent excessive water injection. Q: Will the material of this inflatable ice bath become brittle when used in low-temperature outdoor environments?Answer: Absolutely not. Used multiple times outdoors in winter in the north at -15 ℃ environment, the material is not brittle or cracked. Its temperature resistance from -30 ℃ to+70 ℃ has been verified, and the inflation and deflation are still flexible and smooth.Q: Will there be air leakage at the seams after frequent use?Answer: The sealing is very reliable. Use 3-4 times a week for 8 months, with no air or water leakage in the high-frequency welding joints. The design with a peel strength of ≥ 80N/5cm ensures long-term durability.Q: Can the tear resistance withstand the friction when the human body enters and exits?Answer: Excellent performance. The 90kg user frequently enters and exits without tearing or puncturing the basin. Its 590/430N tear resistance and 1000D high-strength base fabric effectively resist daily stress, and the included repair kit has not been used yet. 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: Truck Flat Cover Specialized PVC Leather Grain Waterproof Canvas This product is specifically designed for pickup truck tonneau covers, featuring a high-density 1000D*1000D polyester base fabric with double-sided PVC coating. The surface undergoes high-temperature and high-pressure embossing to achieve a leather-like texture resembling荔枝纹 or鳄鱼纹. Professional testing data shows a weight of 750gsm, with tensile strength reaching 2500/2700N/5cm in the warp and weft directions respectively, and tear resistance of 400-450N, capable of withstanding cargo vibrations and frequent opening/closing stress. The material boasts a hydrostatic pressure value of ≥3000mmH₂O, ensuring complete waterproofing; a temperature range of -40℃ to +70℃, and maintains over 85% of its tensile strength after passing the QUV 3000-hour aging test. The surface is treated with an ACRYLIC or PVDF nano-coating for self-cleaning and stain resistance, allowing for easy cleaning with rainwater. Truck Flat Cover Special PVC Leather Pattern Waterproof Canvas Selection Guide 1. Core indicators of weight and strengthPriority should be given to products weighing 750gsm or above, ensuring a tear strength of ≥ 400N (ISO 4674) and a tensile strength of ≥ 2500N/5cm (ISO 1421). Below this standard, it is prone to tearing under high-speed wind pressure.2. Weather resistance and aging resistanceIt is necessary to verify the QUV 3000 hour aging test report (ASTM G154), with a tensile strength retention rate greater than 85%, to ensure that it will not become brittle or fade for 3-5 years. The temperature tolerance range should reach -40 ℃ to+70 ℃, suitable for both extreme cold and heat.3. Surface technology and waterproofingChoose PVDF or ACRYLIC nano coating surface with a water contact angle of ≥ 110 ° to achieve lotus leaf effect self-cleaning and prevent oil stains from adhering easily. Hydrostatic pressure value ≥ 3000mmH ₂ O (ISO 811) to ensure no leakage in rainstorm. The leather pattern (lychee pattern/crocodile pattern) should be uniform and clear to avoid foaming and delamination during use. Before bulk procurement, sample the fabric and test its tear resistance and coating adhesion. Q: How about the waterproof effect of this leather textured PVC canvas in rainstorm?Answer: The waterproof performance is very reliable. After 12 consecutive hours of rainstorm, the container was completely dry, and the hydrostatic pressure value ≥ 3000mmH ₂ O was fully verified. The lotus leaf effect is obvious on the surface, and rainwater forms beads that slide down without leaving any water stains.Q: Will the material fade or become brittle after long-term sun exposure?Answer: The performance remains excellent. After two and a half years of use (three summers), the black leather texture has no obvious fading, and the surface has no powdering or cracking. The QUV 3000 hour aging test data is authentic and reliable, with a tensile strength retention rate of over 85%.Q: What is the tear resistance under frequent opening and closing and friction of goods?Answer: The performance was very outstanding. It opens and closes 2-3 times a day, with frequent friction when loading goods. After 20 months of use, the measured tear resistance strength still reaches 380N (initial ≥ 400N), with no tear damage. The 750gsm high weight design ensures long-term durability. 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: Red, Yellow, Green, and Blue Colored PVC-Coated Gymnastics Mat Waterproof Canvas Rolls This product is specifically designed for sports equipment such as gymnastic mats and yoga mats, utilizing a high-strength polyester base fabric with a double-sided colored PVC coating composite process. Professional test data shows its tensile strength reaches 2500/2700N/5cm (DIN 53354) in the warp/weft directions, and its tear resistance reaches 400-450N (DIN 53363), capable of withstanding high-frequency jumps and rolling impacts from athletes. It exhibits temperature resistance ranging from -30°C to +70°C, passing the low-temperature bending crack test. The lightfastness rating is ≥6 (ISO 105-B02), maintaining vibrant colors after 1000 hours of xenon lamp aging test. With a weight range of 550-680g/㎡, it combines wear resistance and flexibility. Available in red, yellow, green, and blue, it meets the color identification and visual zoning requirements for gymnastic mats. Color PVC coated gymnastics mat waterproof canvas roll selection guide 1. Strength and weight matchingSelect specifications based on usage intensity:Standard type 550-600g/㎡: tear resistance ≥ 400N, suitable for yoga mats and lightweight training matsEnhanced 650-680g/㎡: tear resistance ≥ 450N, suitable for professional gymnastics mats and high-frequency use scenariosIt is necessary to verify that the tensile strength is ≥ 2500/2700N/5cm (DIN 53354) to ensure the stability of the pad structure.2. Verification of weather resistance and color fastnessThe color fastness to light is required to be ≥ level 6 (ISO 105-B02), and the color should remain bright after 1000 hours of xenon lamp aging test. Bright colors such as red, yellow, green, and blue should have a grayscale level of ≥ 4 to avoid fading and affecting zone recognition. Confirm the temperature resistance range (-30 ℃ to+70 ℃) and pass the -20 ℃ low-temperature bending test without cracks.3. Surface and safety performanceChoose a matte surface to reduce reflective interference and anti slip treatment to ensure athlete safety. Verify that the peel strength is ≥ 80N/5cm (DIN 53357) to ensure that the coating does not separate during high-frequency folding. Color zoning as needed: red/yellow for warning areas, green/blue for training areas. Measure the color fastness and tear resistance of the sampled fabric before bulk procurement. Q: What is the color durability of this colored PVC canvas used for partitioning gymnastics mats?Answer: The color retention is excellent. After 18 months of use, there was no significant fading in the red, yellow, green, and blue colors, and the partition markings remained clear. Its color fastness to light ≥ level 6 and 1000 hour aging test performance have been verified, far superior to ordinary colored tarpaulins.Q: What is the tear resistance and waterproof performance under high-frequency use?Answer: Excellent performance. The gymnastics hall is used by over 60 people per day, and after 20 consecutive months, its tear resistance strength still exceeds 430N and there is no tear damage. The static water pressure value ≥ 0.3MPa ensures waterproof penetration during cleaning and keeps the interior of the pad dry.Q: What are the functional distinctions between different colored areas in practical use?Answer: The partitioning effect is significant. The red area indicates the high difficulty action area, yellow is the warm-up area, and green/blue is the standard training area. The coach and students are clear at a glance, effectively improving training safety. The matte surface has no reflective interference, and the feedback from athletes is good. 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