Conventional Castables are high-performance monolithic refractories made from carefully selected aggregates, binders, and additives. Their strength, durability, and thermal resistance depend on alumina content and purity. Conventional Castables are of two types: Dense Castables and Insulating Castables.
Product Details
Dense castables are strong, heavy-duty refractories designed to withstand high temperatures, mechanical wear, and chemical attack. They are ideal for hot face applications where durability is critical, such as in furnaces, boilers, and steel plants. Their strength and resistance make them a reliable choice for areas exposed to direct flame and pressure. SKG offers CALDERYS make dense castables, with some of the most popular products from its wide range is listed below.


Product type & specifications
Note: The data are current production averages. They cannot be used as limits for specification.
Product Details
Insulating castables are lightweight refractories with low thermal conductivity, designed to reduce heat loss and improve energy efficiency. They are mainly used as back-up linings in furnaces, boilers, and other high-temperature equipment. By maintaining internal heat, they save energy while providing effective thermal insulation.


Product type & specifications
SKG offers CALDERYS make Insulating castables, with some of the most popular products from its wide range is listed here.
