Aramid Felt Filter Bags for Asphalt Plant Dust Inquire Product Description Aramid Filter Bags Specification : Fiber Gram Weight Temperature Break Strength Conex 400-600g 204-250 Degree C Warp>1000Weft ＞1200 China Aramid 1 400-600g 180-220 Degree C Warp>900Weft ＞1200 China Aramid 2 400-600g 204-240 Degree C Warp>900Weft ＞1200 China Aramid 3 600g 160-200 Degree C Warp>900Weft ＞1200 Feature : Physical Properties : Weight Temperature Air Permeability Break Strength Break Elongation 400~600g/m2 204-250 Degree C 15-18m3.m2/min@200Pa Warp>1000Weft ＞1200 Warp ≤35%Weft ≤ 50% Chemical Properties : Acid Resistance Alkali Resistance Hydrolysis Resistance Abrasion Resistance Oxidation Resistance Good Good Moderate Excellent Poor