Thermal Insulation Products of Grade SL

Refractory Thermal Insulation Products (Grade SL)

Refractory thermal insulation products are widely used across various industries for high-temperature insulation purposes:

• In blast furnace operations – as a thermal insulation layer

• In steelmaking – for ladle insulation

• In foundries – in heating and heat-treatment furnaces

• In aluminum production – as insulation for furnaces

• In boiler manufacturing – for boiler linings

• In the ceramic industry – as a furnace insulation layer

• In the petrochemical industry – for lining heating units

• In the glass industry – as an insulation layer in furnace linings

The insulation fibers used, such as FireMaster® Marine Plus blanket, are exempt from carcinogenic classification according to Note Q of European Union Directive 97/69/EC.