Refractory Castable, Dense Conventional Castables, Medium purity to High Purity castable, High alumina castables,
WhytHeat castables are produced in three grades, designated as WhytHeat-A,WhytHeat-K and WhytHeat-C. All contain the special high purity, high alumina refractory binder CAL-AL-75. Typical properties of these castables, including data on strength, conductivity and chemical composition are provided in the table at the bottom of this page. Each grade of WhytHeat castables is used for a specific service temperature and environment.
WhytHeat-A is a high purity, high alumina castable of exceptional quality with an alumina content of over 90% and with very low silica and iron contents. Hence, it is used for service temperatures up to 1750ºC and can resist attack from process gas atmospheres containing carbon monoxide and hydrogen.
WhytHeat-A is particularly suitable for use in coke ovens, gas production plants as well as gasification plants and is also used:
WhytHeat-K, which has an alumina content of 60% can be used for service temperatures upto 1600ºC. This castable also has a low iron content and can resist carbon monoxide attack.
WhytHeat-K can be used in:
WhytHeat-C is a castable with about 50% alumina and serves as a general purpose high temperature castable required for service temperatures up to 1500ºC.
WhytHeat-C is suitable for use in:
Packaging and Storage
WhytHeat castables are available in HDPE packages of 50kg. The shelf life of WhytHeat castables is six to nine months under ideal storage conditions.