What Is PVC Tarpaulin for Dry Bags?
PVC tarpaulin for dry bags is a heavy-duty waterproof coated fabric made with high-strength polyester base cloth and PVC resin coating technology. It is widely used for manufacturing waterproof dry bags, dry sacks, kayaking gear, rafting bags, marine storage bags, outdoor adventure equipment and commercial waterproof bags.
DERFLEX is one of China’s largest PVC tarpaulin manufacturers with over 20+ years of production experience. Our dry bag PVC fabric offers excellent waterproofing, abrasion resistance, UV protection, cold resistance and long outdoor service life.
Main Features of DERFLEX PVC Tarpaulin for Dry Bags
✔ 100% Waterproof Performance
Our PVC tarpaulin adopts multi-layer coating technology with high sealing performance to ensure complete waterproofing even in heavy rain, splashes, or submersion.
✔ High Tear and Abrasion Resistance
Reinforced polyester base cloth provides strong tensile and tear strength, ideal for rough outdoor environments such as kayaking and mountaineering.
✔ UV + Anti-Aging Protection
Outdoor-grade PVC formulation resists long-term UV exposure, ensuring no cracking or fading under sun and saltwater conditions.
✔ Smooth Surface & Easy Welding
Suitable for HF welding, hot-air welding, hot wedge welding, ensuring strong seams for dry bags.
✔ Soft, Flexible, and Foldable
Maintains flexibility at low temperatures; suitable for cold regions and winter outdoor sports.
✔ Eco-Friendly Formulations (REACH, RoHS)
DERFLEX offers phthalate-free, heavy-metal-free PVC formula for premium outdoor brands. 
PVC Tarpaulin for Dry Bags – Technical Specifications
| Item | Specification |
|---|---|
| Material | PVC coated polyester tarpaulin |
| Base Fabric | 300D / 420D / 500D / 600D / 840D / 1000D |
| Thickness | 0.35mm – 1.0mm |
| Weight | 300gsm – 900gsm |
| Width | 1.02m – 3.20m (customizable) |
| Waterproof Rating | 100% waterproof, hydrostatic pressure ≥ 8000mm |
| Temperature Resistance | -30°C to +70°C |
| UV Resistance | Anti-UV grade 4-5 |
| Welding Methods | Hot air, high-frequency welding, hot wedge |
| Colors | Black, Blue, Red, Yellow, Green, Orange, Camo |
| Applications | Dry bags, dry sacks, kayak bags, rafting bags, waterproof backpacks |
Available Colors for Dry Bag PVC Fabric
- Black (most durable for outdoor & marine use)
- Sky Blue / Navy Blue
- Bright Red
- Yellow / Safety Yellow
- Army Green
- Orange (for rescue & survival bags)
- Camo patterns (popular for outdoor brands)
- Custom Pantone colors available
Applications of PVC Tarpaulin for Dry Bags
✔ Outdoor Waterproof Bags
Dry bags for camping, hiking, fishing, mountaineering.
✔ Kayaking & Rafting Gear
Ideal for prolonged exposure to water, friction, and UV.
✔ Marine & Boat Storage Bags
Saltwater-resistant, perfect for diving bags and boat gear bags.
✔ Commercial Waterproof Bags
Courier bags, delivery bags, food bags requiring durability.
✔ Waterproof Backpacks & Roll-Top Bags
High-end outdoor brand products.
DERFLEX Company Profile
DERFLEX is one of China’s most professional PVC coated fabric and industrial textile manufacturers with more than 20 years of experience. We supply high-performance PVC tarpaulin, laminated vinyl, coated polyester materials, and industrial technical fabrics to over 120 countries.
With advanced calendar machines, coating lines, lamination lines, and strict quality control systems, DERFLEX ensures stable quality and fast delivery for global dry bag brands.
Certifications
- ISO 9001 Quality Management System
- REACH Compliance
- RoHS Certification
- SGS Test Report
- UV & Weathering Resistance Test
- Phthalate-Free Formulation Certification
Why Choose DERFLEX as Your PVC Dry Bag Fabric Supplier?
✔ 20+ Years Manufacturing Experience
Stable production, reliable quality, global reputation.
✔ Strong R&D Capability
Custom thickness, colors, base fabric, and coating formulas.
✔ Strict QC for Every Batch
We supply major waterproof bag brands worldwide.
✔ Competitive Factory Price
Own production lines → stable cost → best pricing.
✔ OEM / ODM Support
Custom logos, colors, width, and performance levels.
Installation & Processing Precautions
- Ensure clean and dust-free surfaces before welding.
- Select proper welding temperature to avoid over-melting.
- Roll-top dry bags require precise seam alignment.
- Use high-frequency welding for premium waterproof sealing.
- Store fabric in a ventilated, dry environment.
Countries We Supply PVC Dry Bag Fabric To
DERFLEX exports PVC tarpaulin for dry bags to over 120+ countries, including:
- USA, Canada, Mexico
- UK, Germany, France, Spain
- Australia, New Zealand
- Japan, Korea, Singapore
- Brazil, Chile, Peru
- South Africa, Egypt, UAE
Frequently Asked Questions
1. Is PVC tarpaulin safe and eco-friendly?
Yes. DERFLEX offers eco PVC materials compliant with REACH and RoHS for high-end outdoor brands.
2. What is the best thickness for dry bag production?
500D–1000D PVC tarpaulin is most commonly used for mid–high-end waterproof bags.
3. Can you produce custom colors or printed patterns?
Yes, Pantone colors and camouflage printing are available.
4. Do you support dry bag OEM manufacturing?
Yes. We provide material + OEM bag factory support for global brands.
5. What is your minimum order quantity?
Usually 1000 meters per color, but flexible for new clients.