Fire mortar, repair mortar, 1kg, fireclay mortar

Repair your firebox quickly, easily, and permanently. Damaged areas in the firebox can be repaired directly with this fire mortar.

This fire mortar, based on water glass, is powdered and mixed with water. Precise instructions for use can be found on the packaging.

Application temperature: max. 1,200 °C

Grain size: 0 - 1.2 mm

Setting behaviour: chemical (final hardness of the repair mortar achieved by slowly heating the firebox)