Description

Chrome oxide green Molecular formula: Cr2O3 Specific gravity: 5.*1 Standard: HG/T******6 Index: GB***1—*2 Item Index I for Pigment II for abrade Premium grade First grade Salable product Premium grade First grade Salable product Cr**3 %, ≥ *9.0 *8.0 *7.0 *9.0 *8.0 *7.0 Moisture%, ≤ 0.*5 0.*0 0.*0 0.*5 0.*0 0.*0 Water soluble matter%, ≤ 0.1 0.4 0.*0 0.2 0.*0 0.*0 Aq. solution, PH ***8 ***8 No Oil absorption, g/**0g *****5 ¡Ü*0 ¡Ü*5 Chroma Ok No Fastness, % OK No Residue on screen%, *5um, ≤ 0.1 0.3 0.5 0.3 0.5 *5um0.5 Remark: The chroma and fastness is optional. Packing: *5kg in woven bag. Uses: Used in the chrome smelt and chromium carbide , the dyeing agent of porcelain enamel and ceramic , leatheroid , structure material , sunlight fast coating , abradant, green polish paste , ink , catalyst.