REFRACTORY FIRE CLAY
Fire clay has attractive qualities as refractory raw material. Extensively used in all places like glass melting furnaces, boiler furnaces, chimney linings, pottery kilns, blast furnaces, reheating furnace and outdoor pizza ovens. Fire clay is resistant to high temperatures, having fusion points higher than 1,600 °C (2,910 °F); therefore it is suitable for lining furnaces
