Chrome Green - Pigment Grade & Metallurgical Grade, 99% Cr2o3 Content, High Covering Power And Magnetism

Chrome Green is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21, melting point is 2,266A 25A C and boiling point is 4,000A C. It can not dissolve in water and acidic solution, but it can dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc.) It has high covering power and magnetism.

Specifications :
Pigment Grade Metallurgical Grade
Index Name Index Index Name Index
E.G. F.G.
Cr2O3 %a Y 99.00 99.00 Cr2O3 a Y99
Colour To be similar or based on usera s needs Fe2O3 <0.030
Colouring Power %a Y 95.00 95.00 P <0.001
Oil Absorption %a 25.00 25.00 Co <0.001
Hiding Power g/mA a 15.00 15.00 Mn <0.001
Remnant(320mesh) %a 0.30 0.30 Cu <0.001
Moisture %a 0.30 0.50 Ni <0.001
Water-Soluble-Cr2O3 %a as 5PPM 0.10 Pb <0.001
Water-Soluble Substance %a 0.30 0.30

Usage
It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium. It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and special printing ink for printing bank note.