carbon filter material with good efficiency Anti-full, UV-resistant, high tensile strength, soft, non-toxic, waterproof, Anti-full, UV-resistant, high tensile strength, soft, non-toxic, waterproof,carbon filter material with good efficiencyMaterial No.Material TypeWeight g/m2ResistanceThickness(mm)Filter Precision(um) PET150g/m215-25pa0.422 160g/m215-25pa0.4220 180g/m220-30pa0.4617 200g/m220- ...