zinc oxide direct method 99.5%

zinc oxide zinc oxide direct method 99.5% Property is white fine powder and can slowly absorb the water in the air .

zinc oxide

zinc oxide direct method 99.5%

Specification

%

Index item Rubber-X1 Rubber-X2 Paint-T1 Paint-T2 Zinc oxide% 99.5min. 99.0min. 99.5min. 99.0min. Lead oxide(Pbo)% 0.12max. 0.20max. - - Cadmium oxide (Cdo)% 0.02max. 0.05max. - - Copper Oxide(Cuo)% 0.006max. - - - Mangaese(Mn) % 0.0002max. - - - Metallic metals(as Zn) None None None - Insolubles in HCL solution % 0.03max. 0.04max. - - Losses on ignition % 0.4max. 0.6max. 0.4max. 0.6max. Soluble matters in water;% 0.4max. 0.6max. 0.4max. 0.6max. Screening residues(45µm wet screen)% 0.28max. 0.32max. 0.28max. 0.32max. 105 degree moisture % 0.4max 0.4max 0.4max 0.4max Hiding power(g/m2) - - 150max 150max Oil absorption,g/100g - - 18max 20max Colour killing% - - 100max 95max

zinc oxide direct method 99.5%