Product Name:Chrome Oxide Green
Specifications:99%
Product Remarks:Green powder.
Product Category:Paint Raw Materials
Technical Specification: HG/T2775-1996
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Pigment grade
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Alloy grade
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Item
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Index
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Item
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Index
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High grade
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1st grade
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Cr2O3
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99.00
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99.00
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Cr2O3
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≥99.00
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Lustre
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standard, or as reqd
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Fe2O3
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≤0.030
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Colouring ability
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95.00
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95.00
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Phosphorous
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≤0.001
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Oil absorption
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25.00
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25.00
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Cobalt
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≤0.001
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Covering power
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15.00
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15.00
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Manganese
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≤0.001
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Residues above sieve %
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0.50
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0.50
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Copper
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≤0.001
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Moisture %
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0.30
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0.50
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Nickel
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≤0.001
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Solubles
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asCr +6 5PPM
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0.05
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Lead
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≤0.001
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Insolubles %
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0.30
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0.30
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≤0.001
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Molecular Formula: Cr2O3
Molecular Weight:152.0
Molecular Weight:152.0
Pooperties: Green powder with strong coloring strength and covering strength. Specific gravity:
5.21g/ml. Melting point:2266. Boiling point: 4000. Insoluble in water, sparingly insoluble in acids,
comparatively stable in the atmosphere, not react with acid and alkali of average concentration
and sulfur dioxide, with excellent pigmental quality and outstanding color fastness.
Applications:Smelting chromium and chromium carbide, enamel, ceramic, glass, leather, putting
colour on refractory, catalyst of organic synthesis, manufacture materials and printing banknotes
fast special ink, making sun-proof materials, exclusive ink for bank note, metal polishing and grinding materials.
5.21g/ml. Melting point:2266. Boiling point: 4000. Insoluble in water, sparingly insoluble in acids,
comparatively stable in the atmosphere, not react with acid and alkali of average concentration
and sulfur dioxide, with excellent pigmental quality and outstanding color fastness.
Applications:Smelting chromium and chromium carbide, enamel, ceramic, glass, leather, putting
colour on refractory, catalyst of organic synthesis, manufacture materials and printing banknotes
fast special ink, making sun-proof materials, exclusive ink for bank note, metal polishing and grinding materials.
Packing:Reinforced woven bag with plastic inner. Net weight: 25 or 40 kg.