Black fused alumina aggregate
Specifications
- Origin
- China
- Price Term
- EX-Work
- Payment Term
- T/T
Black fused alumina aggregate is a Abrasives product. Key specs — Origin: China; Price Term: EX-Work; Payment Term: T/T.
Product Description
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: ≥ 9.0; Melting Point: 2050 °C; Max. Working Temperature: 1850 °C; Bulk Density: > 3.50 g/cm3; Linear Expansion Coefficient (0-1600 °C): Approx. 7.
