Product Description:
Character:
Hexagonal crystal or amorphous olive-green powder with metallic luster.
Specific gravity: 5.21
Melting point: 2266± 25º C
Boiling point: 4000º C
Insoluble in water or acid. Soluble in hot metallic alkaline bromate solution. Extremely stable against light, air, high temperature & corrosive gases (SO2, H2S).
High covering power, magnetic properties.

Packing:
Reinforced woven bag with plastic inner. Net weight: 25 or 40 kg.

Note well:
Store in a dry place, avoid contact with moisture, acids & sunlight. Stored away from foodstuffs.
Specifications:
Pigment grade Alloy grade
Item Index Item Index
High grade 1st grade
Cr2O3 99.00 99.00 Cr2O3 ≥99.00
Lustre standard, or as reqd Fe2O3 ≤0.030
Colouring ability 95.00 95.00 Phosphorous ≤0.001
Oil absorption 25.00 25.00 Cobalt ≤0.001
Covering power 15.00 15.00 Manganese ≤0.001
Residues above sieve % 0.50 0.50 Copper ≤0.001
Moisture % 0.30 0.50 Nickel ≤0.001
Solubles asCr +6 5PPM 0.05 Lead ≤0.001
Insolubles % 0.30 0.30 ≤0.001