1. Stainless steel 304, 316, 316L, etc. 2. Resistant to acid, alkali, high temperature 3. 20years producing experiences 1. ... , alkali, high temperature, uniform aperture, etc.Specifications Dutch Weave Wire Mesh SpecificationModelNominal PrecisionμmMesh/InchWire Diameter(Warp×Weft) mmOpen Area %MXW19703500 ... .6MXW283157×440.71×0.6314.2 stainless steel dutch weave mesh (3microns to 300microns)