Fermit Boiler cement
0.30 kg, 271.04 mlMore than 10 items in stock at supplier
Product 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.
Sealant type | Universal sealant |
Material application | Metal |
container shape | Tin |
Documents | |
Item number | 22151081 |
Sealant type | Universal sealant |
footing | Water glass base |
container shape | Tin |
Heat resistant up to | 1000 °C |
Material application | Metal |
Area of use | Outside |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 x |
Length | 8.80 cm |
Width | 8.80 cm |
Content | 271.04 ml |
Weight | 0.30 kg |
Length | 8.20 cm |
Width | 8.90 cm |
Height | 3.20 cm |
Weight | 300 g |


- 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.
30-day right of return if unopened
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Sealant» category have a defect within the first 24 months?
Source: Galaxus- 3.Pronova0,1 %
- 3.Sika0,1 %
- 5.Fermit0,2 %
- 5.Sista0,2 %
- 7.Falcone0,3 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- FermitNot enough data
- 3MNot enough data
- E-collNot enough data
- FalconeNot enough data
- GardenaNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Sealant» category returned?
Source: Galaxus- 4.Steffen0,3 %
- 5.Falcone0,5 %
- 6.Fermit0,6 %
- 6.Sika0,6 %
- 8.Sista0,7 %