40-50%
ZrO₂ Content
Typical value
120 MPa
Cold Crushing Strength
Typical value
1650°C
Max Service Temperature
Typical value
16-20%
Apparent Porosity
Typical value
- Supplying refractories since 1980
- Dispatch from Delhi
- Same-day dispatch of standard stock items
- Pan-India & export
Technical Specification
Typical values. Exact values depend on manufacturer, formulation and applicable test standard.
Chemical Composition (Typical)
| Parameter | Value |
|---|---|
| ZrO₂ content | 40-50% |
| SiO₂ content | 25-30% |
Physical Properties (Typical)
| Parameter | Value |
|---|---|
| Apparent porosity | 16-20% |
| Cold crushing strength | 120 MPa |
| Max service temperature | 1650°C |
Zircon-Mullite Datasheet
Chemical analysis, physical properties, test methods and available sizes for Zircon-Mullite Zircon Bricks, shared on request.
Key Characteristics
Taken from the Zircon-Mullite catalogue values above.
Zirconia content
40-50% ZrO₂
Service temperature
Rated to 1650°C
Crushing strength
CCS 120 MPa
Apparent porosity
16-20%
Typical Applications
Applications for the zircon bricks range
Glass industry
Glass melter bottom blocks & paving below AZS; Glass feeder expendables; Glass regenerator crown
Furnaces & linings
Borosilicate furnace forehearth & spout burner blocks
Other applications
Filler blocks below silica crown skews; Forehearth sub-structure (zircon-mullite)
FAQ
What is Zircon-Mullite?
Zircon-Mullite is the 40-50% ZrO₂ grade in our zircon bricks range, rated to 1650°C. Typical catalogue values: ZrO₂ content 40-50%; SiO₂ content 25-30%; apparent porosity 16-20%; cold crushing strength 120 MPa; max service temperature 1650°C. Confirm the exact figures on the grade datasheet before specifying.
What is the zirconia content of Zircon-Mullite?
Zircon-Mullite carries 40-50% ZrO₂.
Where is Zircon-Mullite commonly used?
Applications for the zircon bricks range include glass melter bottom blocks & paving below AZS, filler blocks below silica crown skews, forehearth sub-structure (zircon-mullite), glass feeder expendables, borosilicate furnace forehearth & spout burner blocks and glass regenerator crown. Grade selection depends on your operating conditions; send them to us and we will confirm Zircon-Mullite or a neighbouring grade.
How do I select between Zircon-Mullite and ZS-65?
Zircon-Mullite: 40-50% ZrO₂, rated to 1650°C. ZS-65: 62-66% ZrO₂, rated to 1700°C. Send us your application and operating temperature and we will confirm the grade.
How do I get a price for Zircon-Mullite, and how fast does it dispatch?
Send your application, operating temperature, dimensions and quantity through the quote form, WhatsApp or +91 98999 57888. Same-day dispatch of standard stock items from Delhi; other items are confirmed with the quotation. Pricing is quoted per enquiry.
Need Zircon-Mullite, or unsure between Zircon-Mullite and ZS-65?
Send us your application, operating temperature, dimensions and quantity. Our refractory team will recommend the suitable grade and supply route.
Technical support
Grade selection from our refractory team
Manufacturer-backed
Supplied from established refractory makers
Pan-India & export
Supply across India, GCC, ASEAN and Africa
Other Zircon Bricks Grades
All grades in the zircon bricks range.
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.
Zircon-Mullite Zircon Bricks
40-50% · 120 MPa