Mullite
3Al₂O₃·2SiO₂
Synthetic and fused mullite supplied for high-performance refractories, kiln furniture, and advanced technical ceramics.
Overview
Mullite is a stable alumino-silicate phase with outstanding high-temperature strength, low thermal expansion, excellent thermal shock resistance, and chemical stability. Both fused and sintered mullite grades serve premium refractories for glass, ceramic, and petrochemical furnaces, as well as kiln furniture and advanced technical ceramics.
Source Details
Source Name
Mullite Supply Network
Region / Country
Multi-Origin, China / Germany / India
Dispatch Ports
Qingdao, Mundra
Sourcing Note
Available in sintered and fused grades with varying Al₂O₃ content, density, and grain size.
Quality Parameters
| Parameter | Typical Range / Content |
|---|---|
| Al₂O₃ | 60–77% (grade dependent) |
| SiOâ‚‚ | As per grade |
| Fe₂O₃ | As per grade |
| Bulk Density | On request |
| Grain Size | As per application |
* Final chemistry, sizing, and commercial grade are supplied subject to confirmed assay, origin, and buyer application.
Applications
High-Performance Refractories
Mullite bricks and castables for glass furnaces, ceramic kilns, and petrochemical reactors.
Kiln Furniture
Setters, batts, and furniture requiring dimensional stability and thermal shock resistance.
Advanced Technical Ceramics
Engineering ceramic components requiring low thermal expansion and high-temperature stability.
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
- 1 MT jumbo bags
Export Availability
Containerized supply available
Contact Sales
Request Mullite Supply
Get pricing, availability, and technical specifications.
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