calcined Zinc Oxide

Calcined Zinc Oxide Chemical Fomula: ZnO CAS Number: 1314-13-2 EINECS No.: 215-715-5 Molecular Weight: 81.39 Description:Accelerator activator, pigment, and reinforcing agent in rubber; pigment and mold growth inhibitor in paints; ceramics; floor tile; glass; zinc salts (zinc stearate etc.); semi-conductor in electronic devices; electronic ceramics, raw material to produce zinc phosphate as steel coating. Application:Widelyusedincoating,printingink,rubberandplasticsfieldetc Package:PackedbyPP woven bagwithnetweight25Kg,50Kgor aspercustomer'schoice. Item Grade A Grade B Zincoxide(drybase)%≥ 99.0 99.6 Leadoxide (PbO) %≤ 0.0005 0.0005 Cadumium Oxide (CdO) %≤ 0.0005 0.0005 Copper Oxide CuO %≤ --- 0.001 Manganeseoxide(Mn) %≤ --- 0.0005 MetalZn(Zn)%≤ Nothing Nothing Insoluble substance %≤ 0.04 0.03 Lossonignition%≤ 0.4 0.4 Water-solublematerial%≤ 0.6 0.4 105°C volative%≤ 0.4 0.4 Residue on sieve (45um) %≤ 0.32 0.28