Unshaped Refractories / Ramming Mass
Silica Ramming Mass
Silica is a grade in Shanker Agencies’ ramming mass range, rated for continuous service to 1650°C.
Silica technical specification
Typical values for Silica ramming mass. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
| Property | Silica |
|---|---|
| SiO₂ content | 95-98% |
| Bulk density | 1.90 g/cc |
| Application | Cast iron induction furnace |
| Max service temperature | 1650°C |
Grade designations and equivalents
How Silica is referenced across Indian and export naming conventions.
| SAPL grade code | Silica |
| Max service temperature | 1650°C |
Where Silica is used
Full ramming mass range
Compare Silica against every grade SAPL stocks in this family.
Installation notes
- 1Clean furnace shell and apply one coat of release agent before ramming
- 2Ram in 50–75 mm layers using the correct pattern (spiral from bottom up)
- 3Each layer must be uniformly compacted, check with density gauge if available
- 4For induction furnaces: sinter with a gradual heat-up using scrap metal charge
- 5First heat: fill with metal charge, heat slowly to operating temperature, do not tap
- 6Typical sintering cycle: 4–8 hrs at full power to form a glassy bonded shell
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.