English
PVC Coated Tarpaulin is a high-performance industrial fabric made by laminating polyvinyl chloride (PVC) resin onto a reinforced polyester substrate. It combines waterproofing, abrasion resistance, chemical durability, and tear strength, making it ideal for construction, logistics, outdoor advertising, agriculture, and industrial protection.
1. Core Properties
Waterproofing & Weather Resistance
PVC Coating: Forms a dense, impermeable layer that blocks rain and moisture, with UV-resistant additives for long-term outdoor durability (5–10 years, depending on coating thickness and environment).
Cold Resistance: Maintains flexibility at temperatures as low as -30°C (varies by formulation).
Mechanical Strength
Polyester Base: High tensile strength (≥2,000N/5cm in warp/weft directions) resists tearing under heavy loads or sharp impacts.
Abrasion Resistance: PVC surface withstands repeated friction, folding, and abrasion, suitable for high-frequency use.
Chemical & Corrosion Resistance
Stable Against: Acids, alkalis, salt spray, and most organic solvents, making it ideal for chemical storage and marine environments.
Customization & Processing
Hot-Weldable: Seams can be heat-sealed for airtight/watertight joints.
Tailored Options: Customizable in size, color, and functional coatings (e.g., flame retardant, anti-static).
2. Key Applications
Construction & Infrastructure
Temporary roofing, scaffolding covers, and dust/debris containment.
Waterproof barriers for excavation sites and concrete curing.
Logistics & Transportation
Truck/railcar covers for cargo protection against rain, wind, and UV exposure.
Container liners for bulk material transport (e.g., sand, grains).
Outdoor Advertising & Events
Large-format banners, stage backdrops, and exhibition displays due to vibrant color retention and weather resistance.
Agriculture & Environmental Control
Greenhouse covers, livestock sheltering, and silage storage (UV-stabilized variants).
Pond liners for water conservation in farming.
Industrial & Hazardous Environments
Chemical storage tank liners, factory equipment covers, and spill containment barriers.
Flame-retardant grades for oil/gas and mining sectors.
3. Advantages Over Alternative Materials
| Feature | PVC Coated Tarpaulin | PE/PP Tarps | Canvas |
|---|---|---|---|
| Durability | 5–10 years (outdoor) | 1–3 years | 2–5 years (with treatment) |
| Waterproofing | 100% impermeable | Moderate (prone to punctures) | Requires wax/coating |
| Weight | Moderate (400–800g/m²) | Light (100–300g/m²) | Heavy (600–1,200g/m²) |
| Chemical Resistance | Excellent | Poor | Poor |
| Cost Efficiency | High long-term ROI | Low initial cost | High maintenance |
4. Why Choose PVC Coated Tarpaulin?
Longevity: Reduces replacement costs over time.
Versatility: Adaptable to extreme weather, chemicals, and mechanical stress.
Safety: Flame-retardant options meet international standards (e.g., NFPA 701, DIN 4102-B1).
Sustainability: Recyclable PVC reduces environmental impact compared to disposable materials.
