Rigidiser is a liquid applied to the surface of Kaowool/Isowool, or other high temperature ceramic fibre insulation by spraying or brushing. After air-drying, the rigidiser hardens the refractory ceramic fibre, giving it tougher, more abrasion resistant characteristics. This will also keep it in place against the roof and walls of the forge.

Additional information

Weight 1.25 kg
Dimensions 18 × 12.5 × 11 cm
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