Seal [EPDM] DN125mm for PP chimney system 31125

Chimney system gasket – reliable connection and durability

EPDM gasket DN125mm, designed for chimney systems made of polypropylene (PP), is a key element ensuring the tightness and safety of the installation. Made of high-quality EPDM rubber, it guarantees a reliable seal of the connections, minimizing the risk of leaks and unwanted emissions of exhaust gases. It is a component necessary both during the installation of new systems and when replacing damaged elements in existing installations.

Material and properties – why EPDM?

EPDM rubber is characterized by exceptional resistance to external factors, making it an ideal material for use in chimney systems. The flexibility of the material allows it to adapt to irregularities and provides a durable seal even with temperature changes and vibrations. Additionally, EPDM is resistant to:

• Tensile strength: maintains its properties even under mechanical stress.
• Ozone: does not degrade under the influence of ozone present in exhaust gases.
• Weather conditions: does not lose flexibility or tightness under the influence of rain, snow or UV radiation.
• UV radiation: long-term exposure to UV radiation does not cause cracking or crumbling of the material.
• Shape memory: returns to its original shape after compression, ensuring a constant seal.
• No welds: made using a single molding technology, which eliminates the risk of delamination and increases durability.

Application and installation – for professionals and users

The DN125mm gasket is used in PP chimney systems, providing a tight connection between individual elements. Installation is simple and intuitive – just place the gasket in the appropriate place before connecting the elements of the chimney system. This ensures the proper functioning of the installation and safety of use. It is a universal element that will work both in new installations and during the repair of older chimney systems. It is worth remembering to choose the correct gasket size for the diameter of the chimney system elements – DN125mm means a nominal diameter of 125 mm.