... ration: 2-300um 3)Standard material: 304,316 wire mesh disc stainless steel woven wire cloth, stainless steel sintered web, phosphate bronze ... shapes: Single piece or multiple layered.Uses: Pack filters and wire mesh discs are mainly used in pharmacy, chemicals, chemical fibers ... .030.04840mesh0.210.425350mesh0.030.04250mesh0.190.318400mesh0.250.0385 metal wire mesh disc