Resistible to acid,alkali,wear and high temperature,nontoxic and shining,with high strength,gloss and color fastness Technical specification: to 13454-92 StandardPacking:plastic knitting bag with wet proof inner plastic.25kg/bagStorage:Kept in airy,dry and cool roomStorage period:six month from the manufacture date. No.IndexUnitTypeTesting MethodUF1PUF1G1Appearance PowderyGranular, with little ...