Resistible to acid, alkali, high temperature and wear, nontoxic and shining,with high strength, gloss and color fastness. Technical Specification: to 13454-92 Standard Packaging: Plastic knitting bag with wet proof inner plastic. 25kg/bagStorage: Kept in airy, dry and cool room.Storage period: six months from the manufacturing date.No.IndexUnitTypeTesting MethodUF1PUF1G1Appearance PowderyGranular ...