Calcined Alumina 

Appearance: White powder 

Material: A-AL203 

Grade Standard: Industrial Grade 

Features: 
1. Stable crystal form 
2. High hardness 
3. Good resistance to abrasion 
4. High mechanical strength 
5. High melting point 6. Excellent electric insulating property 
7. Outstanding resistance to corrosion 

Property: 
Calcined Alumina is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and ceramics. 

Application: 
It's wildly used in the production of heat-resisting, wear-resisting,ceramic industry , corrosion-resisting products, such as high alumina refractory products, strong ceramics, high grade abrasive, electromagnetic equipments, etc. 

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