Application
General kiln linings and secondary thermal-equipment zones.
Aluminosilicate bricks
High-alumina brick — 55 grade
55-grade high-alumina refractory brick in the aluminosilicate range. Share the existing grade or application to discuss a suitable supply requirement.
At a glance
Options
Standard and drawing-based brickwork
Selection key
Check the load-bearing requirement and hot-face conditions; a lower purchase price does not establish lifecycle value.
Interested in this material?
Ask about product options or share your requirement. Drawings and complete specifications are optional at the first contact.
GRADE DATA
Technical specification
Different formulations and shapes are available for discussion. Tell us the application or existing material; grade data can be discussed with the technical team.
Parameters to include in your specification
- Chemical composition and impurity limits
- Bulk density, apparent porosity and cold crushing strength
- Refractoriness under load: load, endpoint and method
- Permanent linear change: temperature and holding time
- Dimensions, tolerances and joint design
SUPPLIED PRODUCT IMAGES
Product views
DOCUMENTS & DELIVERY
Discuss packing, documents & delivery
Prepare the delivery
Confirm shape drawings, dimensional tolerances, brick quantities and pallet marking. Keep the material dry and follow the agreed storage and installation instructions.
Agree the document set
Approved grade data, safety information, drawing revision, inspection records and batch identification as required by the order.
Related materials & systems
Silicon mullite brick
Aluminosilicate bricks
Cement-kiln transition zones; kiln hood, cooler and duct positions where the proposed shape and lining design are suitable.
- Al₂O₃ (%)
- ≥63
- SiC + SiO₂ (%)
- ≥30
- RUL at 0.2 MPa (°C)
- ≥1650
Catalogue reference values
Alkali-resistant brick
Aluminosilicate bricks
Cement preheaters, calciners and kiln-inlet systems, subject to operating conditions.
- Al₂O₃ (%)
- 25–30
- SiO₂ (%)
- 60–65
- RUL at 0.2 MPa (°C)
- ≥1300
Catalogue reference values