Heavy Duty Outdoor Waterproof Tarps Durable PVC Double Coated Tarpaulin

Heavy Duty Outdoor Waterproof Tarps Durable PVC Double Coated Tarpaulin

Technical Specifications

Product Details

• Composition: PVC +  Polyester Mesh Fabric + PVC 
• Thickness: Medium weight
• Weight: 500-700g/m²
• Base Fabric Specification: 800D/1000D, 18*18/20*20 (Warp*Weft)
• Effective Width: 1.02-3.2M
• Roll Length: 50M / 100M
• Minimum Order Quantity (MOQ): 3000 Meters

Processing & Customization

• Processing Methods: Sewing, Hot-Air Welding, High-Frequency Welding
• Customization Options: Thickness, Weight, Color, Base Fabric, Width, Roll Length, Special Attributes

Product Performance

Q: What are the core advantages of the "double coating" process compared to single coating for the product?
A: Double sided PVC thickened coating achieves three major improvements: ① complete waterproof sealing (static water pressure ≥ 3200mm H ₂ O), eliminating the common capillary water leakage of single coating; ② Double the wear resistance, with equal weather resistance on both sides, to avoid exposure and aging on the back; ③ Peel strength>100N/5cm, coating bonding is more firm, and the service life is extended by more than 5 years.
Q: What extreme tests are used to verify durability?
A: After 1000 hours of UVA-340 xenon lamp aging test, the strength retention rate is as high as 92%; Tested for no cracks after 200 low-temperature bending cycles at -40 ℃; The tear resistance strength in the warp/weft direction reaches 1050N/980N (ISO 4674), which can resist tearing by strong winds of level 10 and scratching by sharp objects.
Q: As a 'heavy-duty outdoor waterproof tarpaulin', how long does it last in practical applications?
A: Based on comprehensive laboratory data and user feedback, the service life can reach 8-10 years under continuous outdoor exposure conditions. Specific case: After covering and using mining equipment for 3 years, the hydrostatic pressure value is still greater than 3000mmH ₂ O, and the tear strength retention rate is greater than 90%, far exceeding that of ordinary tarpaulins (usually replaced after 2-3 years).