meltblown nonwoven liquid filter 99.97%efficiency -PP nonwoven -160cm width -10-90gsm OEM -BFE99,NOISH MELTBLOWN NONWOVEN LIQUID FILTER 99.97%EFFICIENCYCommodityMelt Blown FabricMaterialpolypropylene(PP) fiberColorwhiteWeight10-30gsm (can be folded to two-ply or three-ply)Width160cm (can be slitted)Characteristicwater-proof,anti-pull,anti-bacteria, high tensile strength ,chemical resistant ...