Fermit Boiler cement
0.30 kg, 1000 mlProduct details
Fermit's Frosch brand fireproof boiler sealant is a high-quality sealant specially developed for use in boilers, ovens and cookers. This water glass-based sealant offers excellent adhesion to metal and other materials and is ideal for sealing against flue gases. With a temperature resistance of up to 1000 °C, it ensures a reliable seal that can withstand extreme conditions. The boiler mastic does not crumble and remains stable even at high temperatures, making it an excellent choice for various indoor applications. The practical 250 g tin makes it easy to handle and dose, so you can realise your projects efficiently. Temperature resistant up to 1000 °C. Adheres well to metal and other materials. Non-crumbling for permanent sealing. Suitable for use in boilers, ovens and cookers.


- H317 May cause an allergic skin reaction.
- H373 May cause damage to organs through prolonged or repeated exposure.
- H351 Suspected of causing cancer.
- H335 May cause respiratory irritation.
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H319 Causes serious eye irritation.
- H315 Causes skin irritation.