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| Product Name: |
Black aluminum oxide for grinding wheels and cut offs
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| Supply Ability: |
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| Related proudcts |
grinding, black aluminum oxide, black fused alumina, |
| Specifications |
Black aluminum oxide for grinding and cut offs |
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Black fused alumina is a kind of artificial abrasives which has proper hardness, high toughness, good self-sharpening, high hydrophilicity, high heat conductivity and bonding ability.
It can achieve better effects when combined with brown fused alumina (BFA) to produce grinding wheels and cut-offs than BFA, and the addition of BA can be 15% to 45%. More importantly, the use of BA can cut down the cost of your products.
Available Size:
24#, 30#, 36#, 46#, 60#, 80#, 100#, 120#.
Applications:
Can partly instead of BFA in making grinding wheels and Cut-offs;
Typical Chemical Analysis:
Al2O3: 72%;
Fe2O3: 8%;
SiO2: 14%;
TiO2: 3%.
Total BA Content: > 95%.
Typical Physical Properties:
Color: Black;
Crystal Form: Trigonal System;
Moh's Hardness: ¡Ý 9.0;
Melting Point: 2050 ℃;
Max. Working Temperature: 1850 ℃;
Bulk Density: > 3.50 g/cm3;
Linear Expansion Coefficient (0-1600 ℃): Approx. 7.
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| Company: |
China abrasives import & export corporation
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| Contact: |
Mr. Lin Yu |
| Address: |
No.183 Zhongyuan West Road |
| Postcode: |
450006 |
| Tel: |
86 371 87071735 |
| Fax: |
86 371 67634459 |
| E-mail: |
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