White Fused Alumina Grit

White Fused Alumina Grit

Purity: ≥98% Al₂O₃

Mohs hardness: 9

Shape: Granules form sharp corners

Application: Grinding, polishing, precision manufacturing, resin filling, sandblasting, grinding tools

Model examples: F60, F80, F100, W14, W20, W28, P240, P320, P500

Description

White corundum is made from industrial aluminum oxide powder, with a content of over 98% aluminum oxide (Al₂O₃) and a small amount of iron oxide, silicon oxide, and other components. It is white and is melted in an arc at a high temperature of over 2000 degrees Celsius before being cooled. It is then crushed and shaped, magnetically separated to remove iron, and sieved into various particle sizes. Its texture is dense, high hardness, and the particles form sharp corners.

Advantage

High Hardness

High Temperature Stability

Wear Resistance

Chemical Inertness

Parameter

Refractory WFA
Grain Size WFAComponentRequired by GB StandardTypical Value of Our Product
#4 – #80Al2O3≥ 99.10%0.9965
Na2O≤ 0.35%0.0022
Fe2O30.0003
SiO20.0003
#90 – #150Al2O3≥ 99.10%0.9935
Na2O≤ 0.40%0.003
Fe2O30.0004
SiO20.0005
#180 – #220Al2O3≥ 98.60%0.992
Na2O≤ 0.50%0.0036
Fe2O30.0005
SiO20.0008

Application

Metal grinding: can be used for rough grinding of metal surfaces, such as applications that require rapid material removal after casting, forging, or welding.

Stone processing: used for preliminary grinding and finishing of stone, in preparation for subsequent fine grinding and polishing steps.

Glass cutting: In glass manufacturing and processing, it can be used for preliminary cutting and grinding of glass edges.

Concrete surface grinding: In the polishing and finishing of concrete floors, it can be used to remove uneven parts of the concrete surface.

Package

Customized Packaging

1) 25 kg/plastic woven bag and 40 bags/wooden pallet

2) 25kg/paper bag and 40 bags/wooden pallet

3) 1000kg/bulk bag

4) 1250kgs/bulk bag

5) Customized packaging according to customer needs

CONTACT US

Email

+8618654501991

Phone

info@sdgangtie.com

Location

Room1404, LvCheng Financial Center, No.8 Luoyuan Street, Lixia District, Jinan, Shandong Province, CHN

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