Shaped Refractories / Zircon Bricks
Zircon-Mullite Zircon Bricks
Zircon-Mullite is the 40-50% ZrO₂ grade in Shanker Agencies’ zircon bricks range, rated for continuous service to 1650°C.
Zircon-Mullite technical specification
Typical values for Zircon-Mullite zircon bricks. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
| Property | Zircon-Mullite |
|---|---|
| ZrO₂ content | 40-50% |
| SiO₂ content | 25-30% |
| Apparent porosity | 16-20% |
| Cold crushing strength | 120 MPa |
| Max service temperature | 1650°C |
Grade designations and equivalents
How Zircon-Mullite is referenced across Indian and export naming conventions.
| SAPL grade code | Zircon-Mullite |
| Max service temperature | 1650°C |
Where Zircon-Mullite is used
Full zircon bricks range
Compare Zircon-Mullite against every grade SAPL stocks in this family.
| Grade | ZrO₂ content | SiO₂ content | Apparent porosity | Cold crushing strength | Max service temperature |
|---|---|---|---|---|---|
| ZS-65 | 62-66% | 32-34% | 14-20% | 150 MPa | 1700°C |
| Zircon-Mullite | 40-50% | 25-30% | 16-20% | 120 MPa | 1650°C |
Installation notes
- 1Joint with zircon-based mortar to maintain corrosion resistance at seams
- 2Use as bottom paving beneath AZS sidewalls in glass tanks
- 3Low thermal expansion allows tight joints, follow OEM heat-up curve
- 4Excellent for areas demanding dimensional stability under thermal cycling
Disclaimer: values are typical and compiled by Shanker Agencies Pvt. Ltd. from standard industry data and published manufacturer specifications. They are indicative, not a guarantee. Confirm the exact grade datasheet before specifying. For a certified datasheet or quotation, contact info@shankeragencies.com or +91 98999 57888.