PTFE coated filter material

• Weight750g
• MaterialPTFE fiber
• Thickness0.9-1.5mm
• Air perm2-50m³/㎡.min
• Warp Tensile Strength＞600N/5×20cm
• Weft Tensile Strength＞650N/5×20cm
• Warp Elongation＜20%(5×20cm)
• Weft Elongation＜50%(5×20cm)
• Continuous service Temperature≤260℃、moment 280℃
• FinishingHeat setting, singeing, calendering, laminating