Silica ramming mass is produced by calcining, crushing and grading of the white crystalline quartz containing 99.90 % of SiO2. SRM is a refractory material used in induction furnace as lining materials. Silica ramming mass is composed of silicon carbide (SiC), silica (SiO2), aluminum oxide (Al2O3), and iron oxide (Fe2O3).
Applications –
- Dry lining refractory for iron, steel, aluminium
- Foundry