-
Zinc Oxide Nanoparticles 20-30nm 99.8% for Rubber Plastic Chemical Agent
ZincOxide%minZnOfeedgradeZnO99.5%ZnO99.7%ZnO99.9%MetallicZinc(inaccordancewithZn)%0.01NoneNoneNoneLeadOxide(Pbo)%max0.050.050.0370.001CadmiumOxide(Cdo)%max---------------0.0005CupricOxide(Cuo)%max0.00040.00040.00020.0002As---------------0.0005Manganese(Mn)%max0.02580.00010.0001-----FerroOxide(FeO)%m
-
Carbon Black (N234 / N326 / N339)
STANDARD:GB 3778-2003 OR ASTMD Hebei Daguangming Group, Juwuba Carbon Black Co., Ltd.ItemUnitGradeN220N234N330N326N339N375N550N660Iodine Adsorption Numberg/Kgsuperior121±5120±582±582±590±590±543±436±4Qualified121±7120±782±7