Product guide
Direct-Bonded Magnesia-Chrome Bricks from China
Direct-bonded magnesia-chrome bricks are published in Sinosteel Luonai’s non-ferrous refractory catalog. Selection requires the exact furnace zone, chemistry, atmosphere, thermal cycle and wear mechanism; final composition and performance are confirmed in the quotation specification.
Published catalog reference. Final grade, dimensions, properties and availability are confirmed against the RFQ. Official source.
Typical applications
Where these materials are used
- Non-ferrous furnace lining projects
- Selected basic refractory zones subject to review
- Planned relinings based on an approved specification
- Custom shapes and replacement brick schedules
Selection factors
What to confirm
- Furnace, process and exact lining zone
- Slag, melt and atmosphere exposure
- Thermal cycling and observed wear
- Grade, dimensions and contract testing
Final material selection requires a review of operating conditions and project specifications.
Faster technical review
Include these details in your RFQ
A complete first message helps us compare the requested grade, manufacturing route, inspection scope and export schedule.
Procurement FAQ
Questions buyers often ask
Can the product name alone determine suitability?+
No. The bonding system must be matched to process chemistry, temperature, atmosphere, cycling and the required lining design.
Are the image dimensions the supplied dimensions?+
No. The official image identifies the family only. Submit the brick schedule or controlled drawings.
Can replacement bricks be reviewed against the current lining?+
Yes. Include the current specification, wear map, campaign observations and required performance or inspection criteria.
Related products
Build the complete lining package
Where it may be evaluated
Related equipment applications
RFQ checklist