Grey Dense Castables

Specializing in preparing a flawless and robust variety of bricks, our business venture, Refractory Sales & Service, has claimed the top position in the marketplace. In construction sector, furnaces, kilns, etc., our offered bricks are used with trust because of their guaranteed high quality, impact resistance and dimensional accuracy. Under our prestigious brand name ‘Unifrax And Calberys’, we work as one of the finest suppliers of the country, engaged in striving to deliver best deals to clients. We constantly rely on the high quality and reliability of our offered Fire Bricks, Insulation Bricks, Refractory Wall Bricks, HA Bricks, etc. to provide maximum gratification to our clientele