... quality items.Technical Note:Material:brass(H65, H80 etc), phosphor copper, red copper, pure copper wireWire diameter:0.051 ... : Plain weave, twill weave ,Dutch weave.Usage:filtering particles, powder, porcelain clay, glass, porcelain printing, liquid and gasetc .Copper ... used as sieving and filtering materials in screening pellet, powder, porcelain clay and glass, chinaware printing, filtering liquid ...