... :Nylon,Polyester,Stainless Steel 2.Usage:Air Filter,Liquid Filter,Dust Filter 3.Weave:Plain 4.Customized Mesh Bag(High Quality ... air permeability & big durability. With advantages of high efficient of dust collection, easy separation and good air permeability.Many standard colors are ... :430, 304, 304L, 321, 316 and 316L.It is special used for ceramics, electron display, etc.Very popular in the market ...