ITEMS                         SPECIFICATION               

Cr2O3 Content:                  99%Min              

COLOURING STRENGTH :      100 +/- 5 PERCENT MIN  

MOISTURE:                    0.2 PERCENT MAX        

RESIDUE (325MESH):           0.5 PERCENT MAX          

OIL ABSORPTION:              25 PERCENT MAX   

COVERING ABILITY:            15G/M2MAX    

WATER SOLUBLE SALT:         0.3 PERCENT MAX       

PH :                             6 – 8    

Properties: Properties: green glittering form powder. Thickness: 5.12. Dissolve a little: 2266Degree. Cost a little: 4000Degree. There is metal luster, have magnetic, opacity is powerful, endure high temperature, enduring the day shinies upon, not dissolve to water, hard dissolve to acid, being living in the air comparatively steadies, sour and base and sulfur dioxide gas to ordinary concentration do not there is not the effect, good projecting coloring quality and fastness are had.
Used to smelt metal chromium and carbonization chromium, porcelain enamelling, Ceramics, Glass, Artificial leather, Fire-proof material, Coloring of building materials, Catalytic agent of organic synthesis, manufacture to endure to shine upon paint and press paper money printing ink special.The metal buffinges pestleing the stuff、Chromium is seepd in the metal face、Megnetic material awaits.
Use： agent of organic synthesis, manufacture to endure to shine upon paint and press paper money printing ink special.The metal buffinges pestleing the stuff、Chromium is seepd in the metal face、Megnetic material awaits.
Packing:  packaging in plastic bag of 25kg, in metal pail of 50kg.