... items.Technical Note:Material:brass(H65, H80 etc), phosphor copper, red copper, pure copper wireWire diameter:0.051-0.711mmAperture ... Plain weave, twill weave ,Dutch weave.Usage:filtering particles, powder, porcelain clay, glass, porcelain printing, liquid and gasetc . ... used as sieving and filtering materials in screening pellet, powder, porcelain clay and glass, chinaware printing, filtering liquid ...