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Black fused alumina for bamboo and wood products polishing

Product: Black fused alumina

Raw material: Bauxite

Color: Black

Usage: Wood products polishing

Common size: 16 24 36 46 60 80 120 mesh etc.

Packing: 25kg/bag

Description

Black aluminum oxide use bauxite as its raw material, produced through the procedure of material sorting-electrolytic smelting-crushing-iron removal-magnetic separation-screening-physical and chemical inspection. It has 70-85% Al2O3 content, with suitable hardness and toughness, it can be used as a good media for bamboo and wood products polishing.

Features of Black fused alumina

high toughness, high temperature resistance, and stable thermal stability

Application of Black fused alumina

  • bamboo and wood products polishing

Specification of Black fused alumina

Item Indicators
Color Black
Crystal Trigonal system
Hardness (Mohs) ≥ 9.0
Melting point (°C) 2050
The maximum temperature (°C) 1850
True Density (g/cm3) ≥ 3. 50
Al2O3% 70-85
Fe2O3% 10
SiO2 8

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