Industrial Powders · Alumina Powder
White fused alumina powder for ceramics, refractories and industrial use
White fused alumina powder in a range of particle sizes for industrial use.
Overview
Alumina (aluminium oxide) is valued for its hardness, thermal stability and chemical resistance. It is used across ceramics, refractories, abrasives, coatings and catalyst supports.
We supply alumina powders matched to your particle-size and purity requirements.
Available forms
- White fused alumina powder
- Custom-milled white fused alumina
- Fine and ultra-fine fractions on enquiry
- Custom particle-size distribution on enquiry
Key applications
- Technical and structural ceramics
- Refractory bricks and castables
- Abrasives and polishing compounds
- Thermal-spray and coating feedstock
- Catalyst supports and fillers
Typical specification data
| Parameter | Typical range | Notes |
|---|---|---|
| Al₂O₃ content | Grade dependent | Reported on COA |
| Median particle size (D50) | Grade dependent | Agreed per order |
| Na₂O content | Grade dependent | Reported on COA |
| Moisture | Low, packed dry | Reported on COA |
| Alpha-phase content | Grade dependent | Where applicable |
Values are indicative. The exact specification depends on the grade and source; a datasheet and Certificate of Analysis are shared on request.
Supply & packaging
Packaging
Moisture-protected bags or drums. Packing as per customer requirement.
Supply
Supplied across India and for export. Minimum order quantity: depends on grade; small trial quantities available on request. Lead time: confirmed with each quotation, based on grade and quantity.
Documents
Certificate of Analysis, MSDS and technical datasheet on request. Export documentation for international orders.
Frequently asked questions
What type of alumina do you supply?
We supply white fused alumina, suited to ceramics, refractories, abrasives and coatings. Tell us your particle-size and purity requirement and we will confirm availability.
Can you supply a specific D50?
Yes. Share the target particle size and application, and we will confirm the closest available grade.
Is alumina safe to handle?
Alumina is a non-toxic material, but fine dust should be handled with normal dust controls. An MSDS is available on request.
Enquire about alumina powder
Send us the grade, quantity and destination and we will respond with a specification-matched quotation.