Sealants

Sealants for boilers and fireplaces – resistance to high temperatures

Sealants for boilers and fireplaces are specialist preparations that ensure durable and tight connections in heating installations. The offer includes fire-resistant and high-temperature products, such as SOUDAL liquid sealant, silicone up to 350°C or sealants up to 1500°C, ideal for furnaces, boilers and fireplaces.

High-temperature silicones and sealants for boilers, fireplaces and flue pipes will allow you to secure and seal the exhaust connections and adapters of heating devices in the boiler room and central heating installations.
Cracks and gaps in connections pose a risk of smoking, poisoning or fire, with the help of a high-temperature sealant it is easy to remedy this without the need for immediate replacement of an element that is not fitted or has a gap in the tight connection of the flue gas discharge element. In this category you will find proven and dedicated sealants for heating installations working at high temperatures.

Heat-resistant and high-temperature sealants for boilers and fireplaces – guaranteed sealing in any conditions

Why use sealants for boilers and fireplaces?

Every heating installation requires tight connections that can withstand high temperatures and prevent flue gas leaks. Sealants for boilers and fireplaces:

• ensure durable connections at high temperatures,

• protect against heat loss,

• increase safety of boiler and furnace operation,

• prevent corrosion and structural damage.

Types of sealants in our offer

1. Liquid sealant SOUDAL up to 285°C – ideal for precise sealing of boiler and fireplace connections operating at medium temperatures.

2. High-temperature silicone 350°C – Black – resistant to elevated temperatures, ensures durable and flexible connections.

3. Heat-resistant sealant 1200°C – designed for areas exposed to very high temperatures, such as furnaces and fireboxes.

4. SOUDAL furnace sealant up to 1500°C – a product for extreme conditions, resistant to direct contact with fire and heat.

Benefits of using high-temperature sealants

• high resistance to temperatures from 285°C to 1500°C,

• durable and flexible connections, resistant to cracking and shrinkage,

• easy application in hard-to-reach places,

• compatibility with metal, brick, stone and other materials used in boilers and fireplaces.

Application

Sealants are used in:

• central heating boilers and solid fuel furnaces,

• fireplaces, fireplace inserts and tile stoves,

• repairs and maintenance of flue ducts,

• areas requiring high temperature resistance and sealing.

Summary

By choosing sealants for boilers and fireplaces, you are investing in safety, sealing and durability of your heating installation. A properly selected product guarantees reliable protection of connections even in extreme temperature conditions, increasing the efficiency and lifespan of your boiler or fireplace.