Product Details

High quality Pink fused alumina/chrome/pink corundum for precision grinding

Product Description

Pink fused alumina main material is bayer alumina, which is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink. Which are suitable for sandblasting,polishing and grinding.

Advantages

The processing of workpieces with pink fused alumina is not only fast processing but also high quality.

The use of pink fused alumina will not affect the color of the workpiece.

The content of Fe2O3 is very low, suitable for sandblasting operations where iron residues are strictly prohibited.

Product

Chemical Composition

	Low chromium			Medium chromium			High chromium
Chemical composition	Al2O3 (%)	Cr2O3 (%)	Na2O (%)	Al2O3 (%)	Cr2O3 (%)	Na2O (%)	Al2O3 (%)	Cr2O3 (%)	Na2O (%)
F12~F80	≥98.5	0.20~ 0.45	≤0.50	≥98.2	0.45~ 1.00	≤0.55	≥97.40	1.00~ 2.00	≤0.55
F90~F150	≥98.5		≤0.55	≥98.2		≤0.60	≥97.00		≤0.60
F180~F220	≥98.0		≤0.60	≥97.8		≤0.70	≥96.50		≤0.70

Main Physical Properties

Basic minerals

Crystal size

(um)

True density

Bulk density

(g/cm3)

Knoop hardness

(kg/mm2)

α~Al2O3

600~800

≥3.90

1.40~1.91

2200~2300

Application

1. It is suitable for processing hardened steel, alloy steel, high speed steel, high carbon steel and other materials with hard hardness and high tensile strength.

2.Investment casting shells,bonded abrasive, coated abrasive, blasting abrasive,ceramic shapes ,abrasives tools, coatings and etc.

3.The process of cleaning and blasting tooth model, light lapping operations

4.Grinding wheels production

5.Can be sandblasted, is the necessary raw material for the manufacture of grinding wheels, oil stone, abrasive cloth

Shipping

Tel:+86-15890150757

Landline:+86-0371-6090-0379

Skype:15890150757