High temperature calcined alumina powder has high melting point, excellent mechanical strength, hardness, high resistivity and thermal conductivity. It can be widely used in electronic equipment, structural ceramics, refractories, wear-resistant materials, polishing materials and other industries.
 
Characteristic--------

• White powder or fine sand
• Crystal structure stability
• Insoluble in water
• Difficult to dissolve in acid and alkali solution
• Good thermal stability
• Easy to grind
• Easy sintering

• High temperature refractories
• Castable
• Electric porcelain device
• Automobile spark plug
• High alumina porcelain parts
• Wear-resistant Porcelain Parts
• Good for electronic substrate
• Abrasive material
• Polishing material
• high alumina structural ceramic
• Ceramic glaze