Thermosteel is a unique cold repair paste for cracks and holes in metal objects which are exposed to extreme heat and/or open flame. Heat resistant to 1,300 Degrees Celsius.

Thermosteel is applied cold and does not require any complex or expensive welding. The strength of the repair actually increases with heat as the item is used.

Permanently repairs crack and holes in; Exhust Manifolds, Silencers, Catalytic Converters, Flues, Central Heating Boilers, Kilns, Wood Burners and Barbecues.