Zhejiang Hanlong New Material Co., Ltd.

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