Heavy-duty PVC+Polyester Tarpaulin Industrial Abrasion-Resistant Anti-static UV-Resistant Waterproof Water Tank Fabric

Manufacturer Information

Zhejiang Hanlong New Material Co., Ltd is a modernized enterprise professionally engaged in the R&D, design, production and marketing of software for polymer material. We specialize in producing hi-tech new materials including membrane structure materials, tents materials, airtight materials, inflatable materials, cover materials, and various protective materials.

Frequently Asked Questions

Q: How do the dual functions of "anti-static" and "anti UV" of the product work synergistically in water bag applications?
A: Double protection is achieved through functional PVC coating: anti-static performance makes the surface resistivity ≤ 1 × 10 ⁹ Ω/sq (GB/T 12703.4-2010), effectively preventing the accumulation of static electricity caused by friction in dry environments, avoiding safety hazards caused by static sparks, and reducing dust adsorption. The UV resistance performance has been tested by QUV accelerated aging test (≥ 3000 hours), and the tensile strength retention rate is greater than 85%, ensuring that the water bag does not become brittle or powdery under long-term outdoor exposure. The synergy between the two enables the water bag to be safely used in hot areas while also resisting sun aging, with an outdoor lifespan of up to 6-8 years.
Q: As a 'heavy-duty water bag fabric', what data support its wear resistance and mechanical properties?
A: Using high-strength polyester base fabric with a diameter of over 1000D and double-sided PVC coating, with a wear resistance of ≥ 50000 Martindale cycles (ISO 12947), it can withstand frequent dragging of gravel floors on construction sites. The tear strength can reach 1080/1124N in the warp/weft direction (DIN 53363), and the tensile strength is ≥ 5500N/5cm, which can resist sharp object puncture and mechanical stress. Peel strength>148N/5cm (DIN 53357), ensuring that high-frequency welding joints do not leak for a long time.
Q: How can the "waterproof" and "environmentally friendly" performance of the product ensure the safety of drinking water?
A: Static water pressure value ≥ 0.3MPa for 3 hours without leakage (ISO 811), ensuring complete waterproof sealing. If used for drinking water storage, FDA 21 CFR 177.2600 food grade certified materials can be selected, which comply with REACH/RoHS environmental standards and do not contain heavy metals or harmful plasticizers. The temperature resistance range is -30 ℃ to+70 ℃ (DIN 53372), and it has passed the low-temperature bending crack free test, adapting to global multi climate operations.