Complaint
Aluminium oxide is a kind of inorganic, chemical type Al2O3.
Aluminium oxide is a high hardness compound, melting point of 2054ºC, boiling point of 2980ºC.
Aluminium oxide can be ionized at high temperature ionic crystal, often used in the manufacture of refractory materials.
- Used as the main raw material for the high quality refractory products, as well as fine ceramics and polishing products.
- Used in the ceramic industry, it can be easy to sintering, sintered dense, good volume stability and other characteristics.
-Calcined Alumina Widely used in high aluminum refractory, high aluminum refractory fireball, corundum brick, grinding and polishing, refractory brick, alumina ceramic, etc.
| Item | Result % |
| Al2O3 | ≥ 99 |
| SiO2 | ≤ 0.20 |
| Fe2O3 | ≤ 0.04 |
| NaO2 | ≤ 0.35 |
| L.O.I | ≤ 0.25 |
| Conversion rate | ≥ 93 |
| Median particle diameter (D50 2-3μm) | ≤ 3 |
Zibo Unique International Trading Co.since from 2021,its a stock holding group specialized in import and export business. Our company already established long-term cooperation relationship and got deeply support from CHALCO(biggest aluminum manufacturer in the world),Weiqiao Pioneering Group(World 2nd Aluminum Group),Xinfa Aluminum and so on.
The main production including:
Industrial Application: Aluminum Hydroxide,Industrial Alumina
Refractories/Ceramics Application: Tabular Alumina,Calcined Alumina,White Fused Alumina,Bauxite etc.
Water Treatment Agent Application: Polyaluminim Chloride, Polyferric Sulfate, Ferrous Sulfate Hepta hydrate, Aluminum Sulfate,etc and other chemical raw materials.
1.We have our own raw material mine in Australia and Indonesia to guarantee high purity and quality
2.With our own lab for test and qualicty control,and own a professional science & technology team for develop
3.Big capacity for producing,we could adjust our plan follow customer's request
4.Competitive price with good quality
5.Fine after sales service for you
1.Are you factory?
A: We're manufacturer with trading company,belongs to government company.
2.Could I get some samples for test ?
A:OK,Samples free but need freight collect,We could return the delivery cost when in mass order
3.How do you confirm the quality ?
A:We have our own raw mineral mine and labs in Australia & Indonesia,with many professional machines and specialists.Before loading into the jumbo bags,our QC would test the samples and get a specification report to guarantee the quality
4.What about the payment ?
A:TT,LC(100% Insight),and others could be accept.
