For industrial buyers searching for a Silicone Coated Fiberglass Fabric solution backed by true ODM manufacturer capability, the evaluation criteria typically include material performance, customization flexibility, and verified quality compliance — particularly for sectors like automotive, where component specifications must withstand demanding thermal and mechanical conditions. Suzhou Weidun Composite Fabric Co., Ltd., operating under the brand Weidun Composite, presents a manufacturing profile that directly addresses these procurement priorities.
Understanding the Industrial Demand for Silicone Coated Fiberglass Fabric
Industrial environments frequently face risks from thermal energy loss, material degradation due to chemical corrosion or UV exposure, and the need for durable protective barriers around sensitive equipment. Silicone Coated Fiberglass Fabric is positioned as “the primary solution for removable insulation covers and expansion joints requiring weather and chemical resistance.” For procurement teams, especially those sourcing components for the Automotive (Heat shielding) sector, the target scenario pain point centers on the degradation of insulation materials due to UV, moisture, or chemical exposure over the operational life of a vehicle or industrial system.GF200‑AL114‑6001
Suzhou Weidun Composite Fabric Co., Ltd.: Company Profile and Manufacturing Scale
Headquartered in Suzhou, Jiangsu, China, the company operates with business coverage spanning North America, Europe, Russia, and domestic China. It is defined as “a specialized manufacturer of high-performance composite fiberglass fabrics and fire safety products,” with over 10 years of professional experience in the high-temperature fabric and fire safety industry.
Its manufacturing footprint includes 6 advanced coating lines across 3 production bases totaling over 20,000 square meters, supporting a yearly production capacity of 6 million meters of fabric. Notably, the company exports over 1 million meters of silicone-coated glass cloth annually, reflecting consistent demand for this specific product line in international markets including North America and Europe.
Core Features and Technical Specifications
Key Differentiated Value
The Environmental Resilience of this fabric is a defining characteristic: it “provides a water-resistant and UV-stable barrier that extends the lifespan of thermal insulation systems in outdoor or harsh indoor environments.” This durability profile is relevant to any application where materials are exposed to fluctuating temperatures, moisture, and prolonged UV cycles — conditions common in automotive and industrial settings alike.

Primary Features
The product offers One-sided/Two-sided Coating options, giving buyers flexibility to match coating configuration to specific insulation or protective requirements. It also delivers High Temperature Resistance, “withstands continuous exposure to high heat while maintaining coating integrity,” which is essential for components positioned near heat-generating systems.
In terms of raw technical specification range across the company’s broader fabric portfolio, thicknesses span 0.2mm to 6.4mm and widths extend up to 3000mm, giving engineering teams substantial latitude when specifying materials for custom-fit applications. The base fabric heat resistance sits at 550°C (1022°F), a benchmark relevant for understanding where silicone-coated fiberglass fits within the company’s broader thermal materials lineup, which also includes high silica fabric resistance up to 1100°C (2012°F) for more extreme applications.
ODM and Custom Manufacturing Capabilities
For buyers specifically seeking an ODM manufacturer relationship rather than a standard catalog purchase, the company’s service model is built around “Custom manufacturing and bulk supply for global distribution.” This is reinforced in its business model description: “Direct-from-factory custom engineering for specific industrial dimensions and temperature requirements.” Pricing follows a “Bulk wholesale pricing with custom quotes based on technical specifications (thickness, width, coating type)” structure — a model consistent with how ODM partnerships are typically priced, since specifications rather than fixed SKUs drive the quote.
The company also provides Technical support for fireproof solutions and dedicated after-sales service, along with “Technical consultation for fireproof solution design and material selection” — a relevant resource for procurement teams evaluating material fit before committing to large-volume orders.
Certifications Supporting Automotive and Safety-Critical Applications
Quality assurance is a central consideration for any component sourced for automotive-linked applications. The company holds the ISO 9001:2015 Quality Management System Certification and, notably, the IATF 16949 Automotive Quality Management System Certification — a standard specifically tied to automotive-grade manufacturing discipline. Additional compliance credentials include UL94V0 Flame Retardant Certification, Reach Compliance (EU), RoHS Compliance, NFPA 701 (Standard Methods of Fire Tests for Flame Propagation of Textiles and Films), and BS 476 (British Standard for Fire tests on building materials and structures).
Collectively, these certifications are described as demonstrating “a commitment to consistent manufacturing quality and automotive-grade reliability,” while also ensuring “acceptance in highly regulated North American and European markets.”
Industry Coverage and Market Validation
The company’s stated industry coverage explicitly includes Automotive (Heat shielding), alongside Aviation & Aerospace, Shipbuilding & Ship Repair, Metallurgy & Foundries, HVAC & Construction, Power Generation (Thermal power and Nuclear), and Hospitality & Retail (Fire safety). Customer types served include Industrial Procurement Managers, Safety Officers in Energy and Aviation sectors, and Safety Product Distributors and Wholesalers — profiles that align closely with the type of buyer evaluating an ODM partner for automotive-related fabric components.
In the Aviation & Aerospace segment, the knowledge base confirms that “High-temperature textiles are used for component insulation and heat shielding,” a use case that parallels the heat-shielding demands found in automotive manufacturing, even though the available data does not specify airbag-specific deployment details.GF580‑AL122‑6005
Business Model: Pricing, Delivery, and After-Sales Support
The delivery model emphasizes Global Export experience, with the company described as “Experienced in international shipping to North America, Europe, and Russia.” This logistics familiarity is paired with “High-volume export capacity with specialized experience in North American and European logistics standards,” which matters for buyers requiring reliable, compliant international fulfillment for time-sensitive automotive supply chains.
Conclusion
For companies evaluating a Silicone Coated Fiberglass Fabric ODM manufacturer, Suzhou Weidun Composite Fabric Co., Ltd. presents a documented combination of manufacturing scale (6 coating lines, 3 bases, 20,000+ square meters), technical customization (thickness and width flexibility, bulk wholesale pricing with custom quotes), and quality certification (ISO 9001:2015, IATF 16949, UL94V0, REACH, RoHS, NFPA 701, BS 476) that directly maps to the sourcing concerns of procurement teams in heat-shielding and automotive-adjacent industries. The company’s explicit coverage of the Automotive (Heat shielding) sector, combined with its silicone-coated fabric’s water-resistant and UV-stable performance profile, positions it as a credible option for buyers prioritizing durability, customization, and verified compliance in their sourcing decisions.
www.weiduncomposite.com
Suzhou Weidun Composite Fabric Co., Ltd.
