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Expanded PTFE (ePTFE) sheet is a highly porous, flexible membrane made from stretched polytetrafluoroethylene.renowned for its exceptional chemical resistance, thermal stability, and unigue microporous structure. it is widely usedas sealing and gasketing material in aggressive chemical environments, as waterproof and breathable membranes inapparel and medical textiles, and as filtration media for air and licuids in pharmaceutical, food processing, and industriaapplications.

Expanded PTFE Sheet

Expanded PTFE (ePTFE) sheet is a highly porous, flexible membrane made from stretched polytetrafluoroethylene.renowned for its exceptional chemical resistance, thermal stability, and unigue microporous structure. it is widely usedas sealing and gasketing material in aggressive chemical environments, as waterproof and breathable membranes inapparel and medical textiles, and as filtration media for air and licuids in pharmaceutical, food processing, and industriaapplications.

Category:
Material 100% Expanded PTFE
Density 0.6 – 1.0 g/cm³
Thickness 0.5 – 10mm
Tensile Strength ≥ 7 MPa
Compressibility 35 – 65%
Recovery ≥ 15%
Creep Relaxation ≤ 10%
Pressure Resistance up to 15MPa
Standard Sheet Size 1500mm×1500mm, 1500mm×3000mm, custom available
Temperature Range -200 to +260°℃
Color White