WiperMaterial70%Polyester 30%NylonStandardsizes(+/-0.2 )(sizecanbecustomized)4x4 6 x6 9 x9 Packaging40pcs/bag10bag/box10box/ctn20pcs/bag10bag/box10box/ctn20pcs/bag10bag/box10box/ctnEdgeModelUltrasonic-Sealed(USE)-defaultLaser-Sealed(LSE)StatisticalReading(accordingtoSeagateMethod#35344-001）ModelEX-ClothSD-ClothSX-ClothAD-ClothBasicWeight(+/-15gsm)190210230155OrganicContaminantviaFTIRNosiliconeoil,NoAmide,NoDOPLPC( =0.5micron,particles/cm2)1450150016501637NVR(mg/g)DI-water0.250.250.400.21IPA1.051.451.451.00Absorbency(ml/m2)384388400340IonsContamination(ug/g)Chloride0.200.300.300.20Sulfate0.600.850.800.90TotalAnion5.008.5010.004.00Ammonia0.801.001.000.80