polyester filter cotton 1.material is PE,PP,polyamide, cotton 2,excellent filtrability 3.used in surface handling industry DESCRIPTION OF PE FILTER COTTONMaterialPE,PP,polyamide,acrylic etc Thicknessas per your requirementSizecustomizedCharacteracid-resistance,alkaliresistance, high strength,good permeablity Usagesmelting,cement,chemical industry,pharmaceuticalsSample Time5-7daysMass Production ...