3C Sealants Firestop Silicone Sealant Black

3C Sealants Firestop Silicone is a neutral curing, elastic silicone sealant which has a fire rating of up to 4 hours if used in the correct joint arrangement (when tested to EN 1366-4).

BENEFITS:

- Fire rated for up to 4 hours
- Neutral cure
- Adheres to most building surfaces
- Permanently flexible (25% movement)
- Excellent weathering characteristics
- Suitable for internal and external use
- Can be used in joints up to 25mm wide, 12mm deep
- No priming required for most construction substrates
- Non slump - east to apply and tool off
- Forms an acoustic seal

RECOMMENDED FOR:

- All construction joints and expansion joints that have a requirement to obtain a fire rating up to 4 hours
- To seal joints, gaps and holes in fire walls, partioning etc. constructed using PVC, Glass, most types of aluminium, steel (including stainless), concrete and more
- Create seals that stops the passage of fire
- Used for all building and glazing joints which require a fire rating