Heat Fighter is one-component silicate based joint filler for high-temperature applications. Insulation and filling of cracks. Outstandingly workable and smoothable.
Resistant up to +1500°C
Resistant to direct flame
Can be used on all porous surfaces such as brick, concrete etc.
Very easy to apply and clean
Suitable on natural stones
No fragmentation or cracking after curing
Insulation and sealing works requiring heat-resistance. Insulation of joints and filling of cracks in chimneys, ovens, fireplaces and stoves, suitable for sealing soot doors. Adheres to metal, stone, brick and concrete substrates. Exercise care during any contact with metal, since metal moves when exposed to temperature whereas sealant does not.