Black corundum
The main raw material of black corundum (CAS No. 1302-74-5) is aluminum oxide (AI2O3) with a content of 70% to 80%, containing more impurities such as silicon oxide and titanium oxide, and it is a black corundum. It is a new type of environmentally friendly material.
product Introduction
The main raw material of black corundum (CAS No. 1302-74-5) is aluminum oxide (AI2O3) with a content of 70% to 80%, containing more impurities such as silicon oxide and titanium oxide, and it is a black corundum. It is a new type of environmentally friendly material.
Product Features
Colour: Black
Hardness (Mohs): ≥9.0
Melting point (℃): 2050
Maximum operating temperature (℃): 1850
Moderate hardness, high toughness, high temperature resistance, stable thermal performance.
Application Field
- 1. Surface processing
- 2. Beautify processing
- 3. Etching processing
- 4. Pre-treatment and processing
- 5. Raw edge processing
- 6. Stress relief processing
- 7. Electronic parts processing
- 8. Mold processing
- 9. Processing of large work objects