| Customization: | Available |
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| CAS No.: | 1344-28-1 |
| Formula: | Al2O3 |
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High temperature calcined alumina powder with industrial aluminum hydroxide or industrial alumina as raw material, calcined at appropriate temperature to produce crystalline stable α- alumina products;
Alumina powder was prepared from calcined α- alumina by ball milling.
High temperature calcined alumina powder products have high melting point, excellent mechanical strength, hardness, high resistivity and thermal conductivity.
*Widely used in Ceramics industries ---- wear resistant ceramic, electronic ceramics, small ceramic parts.
ZALY's alumina powder suitable for dry pressing, CIP, injection moulding etc.
*Used in Refractory industries - - Shaped refractory (firebrick etc) & Unshaped refractory (castable etc)
*Used in glaze industry-- ceramic pigment and glazes.
| Items |
Chemical components |
a-Al2O3 |
Effective density g/cm3 | Primary crystal size D50 um | ||||
| Al2O3 % | SIO2 % | Fe2O3 % | Na2O % | L.O.I. % | ||||
| AC-30 | ≥99.2 | ≤0.01 | ≤0.04 | ≤0.3 | ≤0.20 | ≥94 | ≥3.93 | 3-5um |
| AC-30A | ≥99.2 | ≤0.01 | ≤0.04 | ≤0.3 | ≤0.20 | ≥93 | ≥3.93 | 1.5-3.5um |
Q: Are you factory?
A: We're manufacturer with trading company,belongs to government company.
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 coordinated 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.
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