What is Chrome flour?
Chrome flour is also called chrome powder,chromite powder or chromite flour.
Chrome flour is a fine powdered mineral raw material made from chromite (mainly FeO·Cr₂O₃, containing approximately 40–50% Cr₂O₃) through crushing and grinding.
Typical chemical of chrome flour (there are 3 different kinds in Haixu abrasives factory)
46% Chrome flour
44% Chrome flour
41% Chrome flour
Chrome flour physical properties
Specific Gravity:3.2–4.8 g/cm³
Refractoriness:>1900℃
Mohs Hardness:5.5-6.5
Color:black or dark brown
Chrome flour main applications:
—Refractory materials (such as magnesia-chrome bricks)
—Foundry coating
—Glass colorant
—Ceramic glazes
—Chemical
—Abrasives
Available size of chrome flour
180mesh 200mesh 270mesh 325mesh 400mesh 500mesh 600mesh 800mesh 1000mesh 1200mesh 1500mesh 2000mesh 2500mesh
