Carborundum and Corundum are compounds/minerals traditionally used in?
Carborundum Universal surface, fine finishing by the Abrasives division, wear resistant, heat resistant, liners and metallized ceramics by the Ceramics division, heat resistant, containment products from Super refractories division and the raw materials for abrasives and refractories by the Electrominerals division. Murugappa Group Carborundum Universal Carborundum Universal Ltd (CUMI), a part of Murugappa Group, is one of the largest and oldest conglomerates in India. CUMI is the leading manufacturer and developer of abrasives, ceramics, refractories, aluminium oxide grains, machine tools, polymers, adhesives and electro minerals in India. CUMI is the only abrasive manufacturer with the diversification. The company has subsidiaries in India,
Carborundum printmaking layer of carborundum or screen, and the lights are created by filling in the texture with screen filler or glue. Carborundum prints may be printed as intaglio plates. Carborundum was originally used by printmakers to grind down lithography stones and is now used in collagraph prints to create gradients of tone and a sandy texture. It works because when the carborundum adheres to the plate the ink sits around it. It can be applied in a number of different ways: To print a carborundum print, the surface is covered in ink, and then the surface is wiped clean with "tarlatan"