Black fused alumina for sand blasting
Specifications
- Origin
- China
- Price Term
- EX-Work
- Payment Term
- T/T
Black fused alumina for sand blasting is a Abrasives product. Key specs — Origin: China; Price Term: EX-Work; Payment Term: T/T.
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.
