PVC Dry Bag Fabric – Premium Waterproof PVC Coated Fabric Supplier

DERFLEX is a professional PVC dry bag fabric manufacturer and supplier with more than two decades of experience in PVC coated textiles. Our PVC dry bag fabric is designed for outdoor adventure brands, OEM dry bag factories, marine equipment producers, and distributors worldwide. Featuring excellent waterproof performance, high abrasion resistance, UV protection, and strong weldability, DERFLEX PVC dry bag fabric is widely used in kayaking dry bags, river bags, outdoor waterproof backpacks, and marine storage solutions.

Compared with regular tarpaulin, PVC dry bag fabric is produced with a higher coating density and stronger polyester base cloth, allowing it to withstand extreme environments such as snow, rain, ocean exposure, and rough handling during outdoor activities.

Our products follow strict quality assurance procedures and international standards, ensuring consistent performance, stable color, and long service life. DERFLEX serves both small-volume and large OEM orders with flexible customization options.

Product Introduction – What Is PVC Dry Bag Fabric?

PVC dry bag fabric is a heavy-duty waterproof fabric made by coating high-strength polyester with polyvinyl chloride (PVC). Through knife coating or hot lamination processing, the material becomes completely waterproof, stable, and strong enough for outdoor waterproof gear.

DERFLEX’s PVC dry bag fabric features:

• 100% waterproof surface
• High tear, tensile, and abrasion strength
• Excellent cold resistance and UV stability
• Superior weldability for HF welding or hot-air welding
• Eco-friendly ROHS and REACH compliant options

It is the most widely used material for commercial dry bags, river bags, roll-top dry sacks, and outdoor waterproof storage equipment.

Product Features – Why Choose DERFLEX PVC Dry Bag Fabric?

1. 100% Waterproof Performance

DERFLEX PVC dry bag fabric achieves zero water penetration under hydrostatic pressure testing. It is suitable for continuous contact with water, rain, snow, and mud.

2. High Durability

The strong polyester base cloth ensures excellent tear and tensile strength, making the fabric ideal for long-term outdoor and marine use.

3. UV Resistance

The material is treated with anti-UV additives, providing long-lasting performance even under strong sunlight exposure.

4. Easy to Weld & Process

Compatible with HF welding, hot-air welding, gluing, and sewing. It supports high-efficiency production for dry bag factories.

5. Customizable Options

We offer custom:

• Thickness & weight
• Texture (smooth, matte, embossed)
• Colors & Pantone customization
• Roll width & packaging
• Brand logos & surface printing

Manufacturing flexibility allows DERFLEX to meet requirements for different outdoor gear brands.

Product Parameters — PVC Dry Bag Fabric Specifications

Available Colors

We provide a wide range of colors for PVC dry bag fabric:

• Black
• Yellow
• Red
• Orange
• Blue
• Army Green
• White
• Pantone custom options

Applications of PVC Dry Bag Fabric

DERFLEX PVC dry bag fabric is used in various waterproof outdoor products:

• Dry bags & roll-top dry sacks
• Kayaking bags
• Rafting & river bags
• Waterproof backpacks
• Fishing bags
• Motorcycle waterproof tail bags
• Marine storage bags
• Snow & ski expedition bags

DERFLEX Company Profile

Shanghai DER New Material Co., Ltd. is a leading manufacturer of PVC coated fabric and technical textiles founded in 2001. DERFLEX operates advanced knife-coating, laminating, and calendering production lines, producing high-quality PVC tarpaulin, digital printing materials, and outdoor waterproof fabrics.

We export to more than 120 countries, providing stable quality, competitive pricing, and customized OEM options for global customers.

Certifications

• ISO 9001 Quality Management System
• RoHS Compliance
• REACH Standard
• UV Resistance Testing
• Hydrostatic Waterproof Testing Report

Why Choose DERFLEX?

1. Over 20 Years of Experience

DERFLEX specializes in outdoor waterproof fabrics with proven industry expertise.

2. Strict Quality Control

Every production batch is tested for coating uniformity, adhesion, color stability, and waterproof performance.

3. Fast Delivery & Large Inventory

Popular colors and specifications are kept in stock for quick shipment.

4. OEM & Custom Solutions

We support custom prints, logos, fabric textures, and special color orders.

5. Competitive Factory Price

As a direct manufacturer, we provide favorable pricing for distributors, brands, and large-volume buyers.

Installation & Processing Precautions

• Use professional hot-air welding equipment for seam construction.
• Handle fabric with care to avoid punctures during cutting.
• Allow welded seams to rest 12–24 hours before stress loading.
• Store fabric in a cool, dry environment away from direct sunlight.
• Use suitable high-strength thread when sewing PVC dry bag fabric.

Sold to More Than 120 Countries

Our PVC dry bag fabric is widely exported to:

• United States
• Canada
• Australia
• Germany
• United Kingdom
• France
• Russia
• Brazil
• Japan
• South Korea
• Thailand
• Singapore
• UAE
• South Africa

FAQs — PVC Dry Bag Fabric

1. What weight of PVC fabric is best for dry bags?

500D–840D PVC fabric (480–650gsm) is most commonly used for high-quality dry bags.

2. Can DERFLEX customize colors?

Yes. We offer Pantone color customization for brand consistency.

3. Is PVC dry bag fabric suitable for winter?

Yes. Our PVC fabric remains flexible down to -30°C.

4. Do you offer free samples?

Yes. A4-size samples can be provided upon request.

5. What is the MOQ?

MOQ is usually 1000m per color, but small trial orders can be arranged.