0.08mm PTFE Coated Fiberglass Fabric
1. Product Overview
0.08mm PTFE coated fiberglass fabric is an engineered industrial composite constructed from a lightweight, ultra-thin woven E-glass substrate impregnated and sintered with high-grade polytetrafluoroethylene (PTFE) dispersion. The 0.08mm nominal thickness allows rapid and uniform heat transfer through the fabric, making it optimal for rapid thermal cycling applications. The non-porous fluoropolymer surface provides complete non-stick release against molten polymers, plastics, and adhesives, while the woven fiberglass core provides high tensile strength and prevents elongation under continuous mechanical pull.
2. Core Technical Parameters
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Base Substrate: Lightweight woven E-glass (fiberglass) filament fabric
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Coating Material: Sintered polytetrafluoroethylene (PTFE / Teflon) dispersion
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Nominal Thickness: 0.08mm
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Standard Color: Industrial Light Brown / Amber
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Operating Temperature: -70°C to +260°C (Intermittent up to +300°C)
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Key Characteristics: Rapid thermal conduction, non-stick surface, low friction coefficient, chemically inert to acids and alkalis, dielectric insulation, flexible tear resistance
3. Common Applications
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Heat-sealing contact strips and release covers for plastic film packaging, L-bar sealers, and form-fill-seal machinery
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Base fabric for heat-resistant PTFE pressure-sensitive adhesive (PSA) tapes
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Release liners for solar cell stringing, flexible PCB hot pressing, and plastic profile extrusion
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Non-stick baking sheets and microwave cooking liners for industrial food processing
