PPS filter bags /PTFE membrane

Product Name: PPS /PTFE membrane(Physical Properties)(Fiber):PPS(Scrim):PPS Spun Yarn(Weight/Tolerance):(g/m2)500(Thickness/Tolerance):(mm)1.6(Mechanical Finish):Heatset and Singed One Side,ePTFE member(Chemical Finish):(Air Permeability/Tolerance):(L/dm2·min@20mmH2O)20-40(Typical Load @ Peak) (N/5cm)(MD):800(XD):1200(Typical Strain @ Peak)(MD):25%(XD):45%(Typical Strain @ 50N)(MD):1.5%(XD):2%(Liner Shrinkage@ 200 )(MD):3%(XD):3%(Chemical Properties)(Acids Resistance):Excellent(Alkalis Resistance):Excellent(Hydrolysis Resistance):Excellent(Oxidize Resistance):Poor(Abrasion Resistance):Good(Temperature)(Maximum Operation Temperature):180(Dry)(Maximum Surge Temperature):200(Dry)