Black fused alumina for bamboo and wood products polishing

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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