Black aluminum oxide(black fused alumina)for sand blasting
| Payment Terms: | L/C, T/T |
|---|---|
| Supply Ability: | 10000 ton |
Company Profile
| Location: | China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
Product Detail
| Means of Transport: | Ocean |
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| Production Capacity: | 10000 ton |
| Delivery Date: | 14 days |
Product Description
Our Black fused alumina sand is produced from high grade bulks. The preparation process consists of break, reshaping, impurities removal, water wash and sifting. It has proper hardness, high toughness, high heat conductivity, et al.
Of course, we can change the process according to clients' demands.
Available Size:
46#, 60#, 80#.
Applications:
Irregular steel, copper and aluminum casting products;
Metal mechanical parts pretreatment before electroplate;
Rough surface with burrs.
Typical Chemical Analysis:
Al2O3: 70%;
Fe2O3: 10%;
SiO2: 13%;
TiO2: 3%.
Total BA Content: > 95%.
Typical Physical Properties:
Color: Black;
Crystal Form: Trigonal System;
Moh's Hardness: ≥ 9.0;
Melting Point: 2050 °C;
Max. Working Temperature: 1850 °C;
Density: > 3.50 g/cm3;
Linear Expansion Coefficient (0-1600 °C): Approx. 7.