Fireproof repairing compound TKK

Product description

Fescon Fireproof Repairing Compound is a compound with a cement binder, designed for the repairs of cracks and cavities in the fireboxes of household fireplaces.


  • easy to use
  • heat resistance +1300°C
  • good workability characteristics


  • fireplaces, ovens, grills, ground ovens, and their fireboxes and roofs. Can be used for patching cracks in the shell and jointing fireplaces and sauna stoves.
Vinkki! Vieritä taulukkoa sivuttain
EAN code Product name Product number Package size
6416841531056 FIREPROOF REPAIRING COMPOUND TKK 25 KG 53105 25 kg


Mix around 5 dl of clean, room-temperature water into 2 kg of plaster powder. You can use a straight-tipped trowel, jointing iron or a rubber glove to spread the plaster. In order to ensure adhesion, brush the patched location clean with a steel brush and remove any dust with a damp rag. Use a screwdriver to enlarge the cracks before patching. The durability of the patches is improved, if they are allowed to bind for a couple of days before heating. Be careful not to heat the oven too much the first time.

Waste handling

Hardened product and empty, dry packages can be delivered to a landfill. A liquid product must be delivered to a hazardous waste reception point.

Technical information

Water requirement 2.5 dl/kg
Type powder
Colour grey
Maximum grain size

2.0 mm

Package size 2 kg plastic container, 25 kg bag

1 year in the original package in a dry location

Workability time 1 h


Other links

The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.


Enter amount