Prism Refractories & Ceramics Prism Refractories and Ceramics is engaged in manufacturing/Trading and Lining for Refractory of the boiler, furnaces, hot air generators, Hot and Cold Insulation for Dairy Plants, and Rice Plants. Paper Mills etc. and provides total refractory solutions to the customers. ​ We supply a number of Shaped and Unshaped Refractories and related industrial products like Fireclay Bricks, High Alumina Bricks, and Castable and High Alumina Cements. We mainly supply Alumina-based Refractories, and the quality of our products are recognized in domestic as well as International markets through increasing customer bases and world-class services.