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
Main uses--------
- 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
| We could also produce according to customer's technical requirement. |
FAQ
Q: Are you factory?
A: Yes, we are factory.
Q: How is your quality?
A: We have top grade production equipment and precision measuring instruments and we also have engineers and technicians carry out quality control.
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be return to you or deduct from your order in the future.
Q: What about the payment?
100% T/T in advance, 30% T/T in advance, the balance 70% against the B/L copy, Irrevocable L/C at sight
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinuted with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some products maybe need longer time.
Audited Supplier 
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