1.Scrim support non-woven filter bag 2.PTFE/PPS/NOME/POLYESTER/FIBERGLASS BATH 3.High strength, high filtration efficiency nonwoven dust collector filter media cement filter bag  PPS, PTFE Needle Felt with PPS scrim Fiber: PPS + PTFEScrim: PPS filament Weight(gsm) : 600Thickness(mm) : 2.0Width(mm) : 2000Finish Treatment: PTFE treatmentAir Permeability( mm/s ) : 130 ~ 160Tensile Strength(N/5*20):(Warp)  1000Tensile Strength(N/5*20):(Weft)  1500Tensile Elongation(%): (Warp):  20Tensile Elongation(%): (Weft) :  40Temperature(Degree Celsius): Continue:  190Temperature(Degree Celsius):Instant :  210