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| Product Name: |
Black aluminum oxide(black fused alumina) for road construction
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| Supply Ability: |
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| Related proudcts |
road, black aluminum oxide, black fused alumina, |
| Specifications |
Black aluminum oxide for road construction |
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Black fused alumina has proper hardness, high toughness, good self-sharpening, high wear resistance, high skid resistance, excellent heat conductivity and bonding ability.
Available Size:
1-2 mm, 1-3 mm.
Applications:
Used as aggregate in highway, speedway, airport runway, bridge surface, stadium circle and anti-skid ground.
Typical Chemical Analysis:
Al2O3: 70%;
Fe2O3: 10%;
SiO2: 12%;
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. |
| 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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