Shaped Refractories / Silicon Carbide Bricks
SiC-70 Silicon Carbide Bricks
SiC-70 is the 68-72% SiC grade in Shanker Agencies’ silicon carbide bricks range, rated for continuous service to 1500°C.
SiC-70 technical specification
Typical values for SiC-70 silicon carbide bricks. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
| Property | SiC-70 |
|---|---|
| SiC content | 68-72% |
| Bulk density | 2.5 g/cc |
| Thermal conductivity | 10 W/mK |
| Cold crushing strength | 80 MPa |
| Max service temperature | 1500°C |
Grade designations and equivalents
How SiC-70 is referenced across Indian and export naming conventions.
| SAPL grade code | SiC-70 |
| Max service temperature | 1500°C |
Where SiC-70 is used
Full silicon carbide bricks range
Compare SiC-70 against every grade SAPL stocks in this family.
Installation notes
- 1Silicon carbide has a high thermal expansion coefficient, allow 10 mm/m expansion
- 2Use SiC mortar or colloidal silica bonded cement for jointing
- 3Nitride-bonded grades: do not expose to reducing atmospheres above 1400°C
- 4Oxide-bonded grades: suitable for oxidising atmospheres up to 1500°C
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.