White Fused Alumina Abrasive Grit

White Fused Alumina Abrasive Grit

White fused alumina is also used in applications where a high level of purity is required, such as in the production of advanced ceramics, semiconductors, and other electronic components. Its high purity and low impurity content make it an ideal material for these applications, as it minimizes the risk of contamination and ensures consistent performance.

Beskrivning

 

 Description

White fused alumina is a high-purity abrasive material made from fused alumina, which is a synthetic form of aluminum oxide. It is produced by melting high-grade alumina in an electric arc furnace and then cooling and solidifying the molten mass into blocks or grains.

White fused alumina has a high hardness and excellent abrasion resistance, making it ideal for use in grinding wheels, sandpaper, blasting media, and other abrasive applications. It is also chemically stable, with a high melting point, making it suitable for use in refractory materials, ceramics, and other high-temperature applications.

As an abrasive grit, white fused alumina is typically used in applications where a fine finish is required, such as in the polishing of metal, glass, and other hard surfaces. It is available in a range of grit sizes, from coarse to very fine, and can be used in both wet and dry applications.

Specfication

Product Name

White Corundum

Size

F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220

Material

Aluminum oxide

Al2O3

≥99%

Fe2O3

≤0.1%

Na2O

≤0.4%

SIO2

≤0.1%

Bulk density

1.75-1.95g/cm3

Specific Gravity

≥3.90g/cm3 min

Mohs Hardness

9.0

White Fused Alumina Abrasive Grit

White Fused Alumina Abrasive Grit

 

 

Advantages

High Hardness: White fused alumina has a high level of hardness, making it suitable for use in applications where a tough and durable abrasive material is required.

Excellent Abrasion Resistance: White fused alumina has excellent abrasion resistance, making it ideal for use in grinding and polishing applications.

High Purity: White fused alumina has a high level of purity, with low levels of impurities, which makes it an ideal material for use in applications where high levels of purity are required, such as in the production of advanced ceramics and electronic components.

Chemical Stability: White fused alumina is chemically stable, with a high melting point, which makes it suitable for use in refractory materials and other high-temperature applications.

 

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