Background

High Purity Corundum

Ultra-high purity corundum for critical abrasive and polishing applications.

Overview

High purity corundum is manufactured from select bauxite and alumina, melted and crystallized for maximum hardness and minimal impurities. With over 99% Al₂O₃ content, it is optimized for tool grinding, precision polishing, and surface conditioning in industries where chemical inertness and performance are paramount.

Highlights

Exceptional Hardness

Provides long-lasting abrasive efficiency on hard materials.

Minimal Impurities

Ensures no unwanted contamination in sensitive applications.

Superior Chemical Inertness

Resists reactions with chemicals, acids, and heat.

Features

99%+ Al₂O₃ Purity

Manufactured from top-grade raw materials for maximum performance.

Stable at High Temperatures

Ideal for use in environments above 2000°C.

Blocky Grain Shape

Optimized for aggressive cutting and surface conditioning.

Specifications

KeyValue
99.0-99.5
0.1-0.2
<0.05
<0.05
<0.05

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