Plastic pipes always form a serious problem in the event of fire. The plastic softens in temperatures of approximately 75 °C and spontaneous combustion occurs at approximately 140 °C. The CRUSHER offers the solution for this. When exposed to fire the CRUSHER forms a self-adhering mass that fully seals the transit opening and does not offer fire the chance to spread further.
The most simple and effective RISE/ULTRA technology makes the CRUSHER system applicable for all types of plastic pipe transits. RISE/ULTRA C-fit crushers squeeze the pipe shut and seal transit openings during fire. For oversized transits, RISE/ULTRA is supplied in strips.
On exposure to fire, RISE/ULTRA forms a self-adhering mass. The CRUSHER system is approved for a combination of all types of plastic pipes. The crushers and strips are combined with NOFIRNO sealant, which offers excellent adherence to plastics and guarantees a high level of water tightness.
As number 1 in sealing technology, our products are used across the world in a huge variety of installations. Ask about our solutions for your environment.