Alumina
Al₂O₃
High-purity alumina supplied for ceramic glazes, advanced ceramics, refractories, and abrasive applications.
Overview
Alumina (Al₂O₃) is a critical raw material in advanced ceramics, refractory systems, and glaze formulations. In ceramic glazes, it increases fired hardness, surface durability, and chemical resistance. Reactive and tabular alumina grades serve distinct roles in refractory castables, technical ceramics, and precision abrasive products.
Source Details
Source Name
Industrial Alumina Supply
Region / Country
Multi-Origin, India / China / Australia
Dispatch Ports
Mundra, Kandla, Nhava Sheva
Sourcing Note
Available in standard, reactive, and tabular grades by Al₂O₃ purity, alpha phase, and PSD.
Quality Parameters
| Parameter | Typical Range / Content |
|---|---|
| Al₂O₃ | 99% min (grade dependent) |
| Na₂O | As per grade |
| SiO₂ | As per grade |
| Alpha Phase | On request |
| D50 / BET | As per application |
* Final chemistry, sizing, and commercial grade are supplied subject to confirmed assay, origin, and buyer application.
Applications
Ceramic Glazes
Improves fired hardness, surface durability, and chemical resistance in glaze systems.
Refractory Castables
Key ingredient in high-alumina refractory castables and monolithic systems.
Advanced Ceramics
Applied in electronics, biomedical, and technical ceramic applications.
Industries Served
Technical Documentation
Access detailed technical specifications, safety data sheets (SDS), and certificate of analysis (COA) examples.
Commercial Details
Packaging Options
- 25 kg bags
- 50 kg bags
- 1 MT jumbo bags
Export Availability
Containerized supply available
Contact Sales
Request Alumina Supply
Get pricing, availability, and technical specifications.
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