2x2.5mm PTFE Coated Fiberglass Open Mesh Fabric
1. Product Overview
2x2.5mm PTFE coated fiberglass open mesh fabric is an engineered industrial conveying textile constructed from high-tensile woven E-glass yarns coated and sintered with polytetrafluoroethylene (PTFE) dispersion. The dense 2x2.5mm aperture provides a flatter, high-density contact surface that prevents smaller parts, grains, and thin substrates from falling through or developing excessive grid imprints, while maintaining through-flow thermal ventilation. The non-stick fluoropolymer encapsulation prevents molten resins, food residues, and adhesives from sticking to the yarns, and the internal fiberglass core prevents elongation and distortion under sustained operational tension.
2. Core Technical Parameters
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Mesh Aperture: 2mm x 2.5mm (Fine rectangular grid)
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Base Substrate: Precision woven E-glass (fiberglass) mesh yarn
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Coating Material: Sintered polytetrafluoroethylene (PTFE / Teflon) dispersion
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Standard Color: Industrial Amber Brown (Black antistatic option available)
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Operating Temperature: -70°C to +260°C (Intermittent up to +300°C)
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Compliance: Non-toxic, food-contact safe, chemically inert
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Edge & Joint Fabrication: PTFE film edging, Kevlar sewn edging, spiral loops, bullnose joints, and stainless steel mechanical splices
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Key Characteristics: Uniform thermal airflow, flat conveying plane, non-stick release surface, low thermal mass, dimensional stability, acid and alkali resistance
3. Common Applications
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Continuous non-stick conveyor belts for commercial baking, roasting, and dehydrating small foods (cereals, seeds, nuts, and pastry snacks)
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Conveying and curing belts for PCB components, small electronics, and powder coatings in infrared (IR) and hot-air ovens
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Tensioned drying screens for delicate textiles, thin webs, and non-woven fabrics requiring reduced mesh marking
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Filter screening and dewatering belts for continuous chemical washing and industrial drying lines
