Everbuild Tecnic Fire Sealant 400 is a neutral cure, elastic, acoustic rated silicone sealant which conforms to EN1366-4:2010 for fire retardancy and has a fire rating of up to 4 hours in certain joint configurations.

Typically used for all building and glazing joints which require a fire rating, sealing joints, voids and irregular holes in fire walls, partitions and other structures; also for maintaining the integrity of pipes and cables that penetrate them and fire rated expansion joints. Excellent weathering properties – suitable for internal and external applications. This product will not slump, so it is easy to apply and tool off. Therefore, making it an excellent choice for a majority of applications.