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weiduncomposite.com

High-Performance Composite Fiberglass Fabrics for Industrial Applications

Premium silicone, PU, acrylic, PTFE, and vermiculite-coated glass cloths engineered for extreme heat resistance, fire protection, and durability in aerospace, metallurgy, welding, and power industries.

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Weidun Composite Factory

About Weidun Composite

Suzhou Weidun Composite Fabric Co., Ltd. is a leading manufacturer of advanced composite fiberglass fabrics in China. With over a decade of experience, we specialize in producing high-performance coated glass cloths that meet the rigorous demands of aerospace, defense, energy, and industrial sectors.

Our product range includes silicone, PU, acrylic, PTFE, and vermiculite-coated fiberglass fabrics, aluminum foil laminates, welding and fire blankets, and high-silica textiles. All materials are engineered for exceptional thermal insulation, flame resistance, chemical stability, and mechanical strength.

ISO9001:2015 Certified IATF16949 Compliant 3 Production Bases

Our Products

Engineered for extreme environments — from 550°C heat resistance to chemical corrosion protection. All products are customizable in size, weight, coating, and packaging.

Silicone Coated Glass Cloth

Silicone Coated Glass Cloth

  • Temp Resistance: 550°C (base), 260°C (coating)
  • Thickness: 0.20–6.4mm
  • Width: Up to 3000mm
  • Standards: UL94-V0, NFPA701, REACH, RoHS

Ideal for thermal insulation covers, fire curtains, welding protection, and expansion joints.

PU Coated Glass Cloth

PU Coated Glass Cloth

  • Features: Abrasion-resistant, flexible, waterproof
  • Applications: Conveyor belts, protective covers
  • Customizable: Color, thickness, width
  • Performance: UV & mild chemical resistance

Durable polyurethane coating enhances tensile strength and weather resistance.

Acrylic Coated Glass Cloth

Acrylic Coated Glass Cloth

  • Heat Resistance: Up to 300°C
  • Color Options: Red, black, gray, yellow
  • Flexibility: High, easy to sew and install
  • Uses: Industrial insulation, ducting

Offers excellent aging resistance and color stability under prolonged exposure.

Aluminum Foil Glass Cloth

Aluminum Foil Glass Cloth

  • Reflectivity: >95% infrared reflection
  • Structure: Glass fiber + Al foil lamination
  • Applications: Heat shields, HVAC systems
  • Benefits: Lightweight, anti-corrosion

Maximizes thermal efficiency by reflecting radiant heat while maintaining structural integrity.

Fiberglass Fabric

Fiberglass Fabric

  • Base Material: E-Glass woven cloth
  • Weaves: Plain, twill, satin
  • Weight: 100–800 g/m²
  • Use Case: Reinforcement, substrate for coating

High tensile strength and dimensional stability for composite manufacturing.

PTFE Coated Glass Cloth

PTFE Coated Glass Cloth

  • Temp Range: -70°C to +260°C
  • Non-Stick: Excellent release properties
  • Chemical Resistant: Acids, solvents, alkalis
  • Applications: Conveyor belts, sealing tapes

Chemically inert surface ideal for food processing, pharmaceuticals, and chemical handling.

High Silica Fabric

High Silica Fabric

  • Temp Resistance: Up to 1000°C
  • Soft & Flexible: Even at high temps
  • Applications: Fire suits, furnace linings
  • Non-Toxic: Safe for human contact

Superior alternative to asbestos with excellent thermal shock resistance.

Vermiculite Coated Fiberglass

Vermiculite Coated Fiberglass

  • Fire Rating: Up to 2 hours fire barrier
  • Structure: Mineral-coated for intumescence
  • Applications: Fire doors, bulkheads
  • Environmentally Safe: Non-hazardous

Expands under heat to form an insulating char layer, blocking flame and smoke.

Welding Blanket

Welding Blanket

  • Material: Silicone or vermiculite coated
  • Protection: Sparks, spatter, molten metal
  • Temp: Withstands 550°C+
  • Reusable: Durable and washable

Protects equipment, walls, and floors during welding, cutting, and grinding.

Fire Blanket

Fire Blanket

  • Instant Flame Suppression
  • Size Options: 1m x 1m to 2m x 2m
  • Applications: Kitchen, lab, industrial
  • Easy Deployment: Wall-mounted or portable

Critical safety tool for smothering small fires and protecting personnel.

Fiberglass Reinforced Silicone Board

Silicone Rubber Board

  • Thickness: 1–20mm
  • Reinforced: With fiberglass mesh
  • Sealing: Gaskets, flanges, joints
  • Resistant: Ozone, weathering, compression

Flexible yet strong sealing solution for high-temp environments.

EPDM Coated Glass Fiber Cloth

EPDM Coated Cloth

  • Weather Resistant: UV, ozone, rain
  • Temp Range: -40°C to +150°C
  • Applications: Roofing, expansion joints
  • Long Life: Over 20 years outdoor exposure

Ideal for architectural and civil engineering projects requiring durable membranes.

Why Choose Weidun?

Trusted by global industries for quality, reliability, and innovation.

Certified Quality

ISO9001:2015 and IATF16949 certified. Third-party tested with UL, NFPA, REACH, and RoHS compliance.

Large-Scale Production

6 advanced coating lines, 3 production bases, 20,000+ sqm facility, 6 million meters annual capacity.

Custom Solutions

Fully customizable in size, coating, color, packaging. Expert engineering support for bespoke needs.

Global Export Ready

Over 1 million meters exported annually to North America, Europe, and Asia. Full export documentation support.

On-Time Delivery

Reliable logistics, strong packaging, and strict production planning ensure timely shipments worldwide.

After-Sales Support

Dedicated team for technical assistance, claims, and long-term customer success.

6M+
Meters Annual Capacity
3
Production Bases
20,000+
Square Meters Facility
10+
Product Patents

Frequently Asked Questions

What is the maximum width of your coated fabrics?

Our advanced coating lines support widths up to 3000mm, with standard options at 1020mm, 1270mm, and 1524mm.

Can you customize the color of silicone-coated cloth?

Yes, while gray is standard, we offer custom colors including red, black, blue, and yellow upon request.

Do you provide samples?

Yes, we offer free samples for evaluation. Contact us with your specifications.

What certifications do your products have?

Our products meet UL94-V0, NFPA701, BS476, REACH, and RoHS standards. Factory is ISO9001 and IATF16949 certified.

What is the lead time for bulk orders?

Typically 15–25 days depending on order size and customization. We ensure on-time delivery with tracking support.

Get in Touch

Have a special requirement or need technical support? We offer custom manufacturing and expert guidance for your application.

Email: [email protected]

Email: [email protected]

Phone: +86 138 6230 1036

Fax: +86 512 5238 0313

Address: No.28 Zhongtian Road, Changkun Industrial Area, Changshu, Jiangsu, China 215559

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