Basic Info.
EINECS
215-691-6
Classification
Alumina
Grade Standard
Industrial Grade
Kind
Amphoteric Oxide
Quality
Special Class
Transport Package
25kg/PP Woven Bag, 1t/Jumbo Bag
Specification
99.3%min
Trademark
Aotai
Origin
China
HS Code
2818200000
Production Capacity
30000tons/Year
Product Description

Alumina (Aluminium Oxide) is the most widely used oxide ceramic material. Its applications are widespread, and include spark plugs, tap washers, abrasion resistant tiles, and cutting tools.
• High compression strength
• High hardness
• Resistant to abrasion
• Resistant to chemical attack by a wide range of chemicals even at elevated temperatures
• High thermal conductivity
Specification
item | impurity content≤(%) | ΑL2O3≥(%) | LOI≤ | α- ΑL2O3 ≥(%) | True Density≥(g/cm3) | ||
Nα2O | SiO2 | Fe2O3 | |||||
AT-A | 0.2 | 0.03 | 0.02 | 99.5 | 0.10 | 94 | 3.94 |
AT-A | 0.3 | 0.04 | 0.03 | 99.3 | 0.10 | 93 | 3.93 |
Particle Size (D50μm): it can be adjusted appropriately according to your needs |






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.