We are offering dutch weave filter cloth.Material: stainless steel wire (sus 302, 304, 304l, 316, 316l, 321, 310s, cr20ni80) , low carbon steel wire , cooper wire , nickel wirecharacteristics :fine filtration, resistant to acid, high strength, long service life , etc.Dutch weave filter cloth application :used in spaceflight, oil, chemical industry, etc .Packing: wrapped with moister-proof paper, then in wooden cases. meshinch(warpxweft) wire dia.warpxweft(mm) normal size (um) effective area% cloth thicknes(mm) weight (kgsq.m)714 0.710.63 320 14.2 1.97 5.24860 0.630.45 300 20.4 1.53 4.04885 0.350.32 270 27.3 0.93 2.511090 0.450.28 250 29.2 0.98 2.571076 0.500.34 245 21.8 1.2 3.161286 0.450.31 215 20.6 1.06 2.861264 0.560.40 210 16 1.36 3.891276 0.450.35 190 15.9 1.16 3.2614100 0.400.28 185 20.3 0.96 2.561488 0.500.30 180 23 1.1 2.8514110 0.350.25 175 22.2 0.85 2.2816100 0.400.28 160 17.6 0.96 2.6416120 0.280.22 145 19.2 0.72 1.9720140 0.3150.20 130 21.5 0.71 1.9720150 0.250.18 125 27 0.59 1.5325140 0.280.20 100 15.2 0.68 1.9224110 0.360.25 90 13 0.85 2.430150 0.250.18 80 13.6 0.6 1.6835170 0.220.16 70 12.8 0.54 1.5840200 0.180.14 60 15 0.46 1.450250 0.140.11 50 16 0.36 0.9960300 0.140.09 40 14.1 0.32 0.9680400 0.1250.06 35 16.6 0.25 0.77