Everbuild Everflex Pyro Mate Firesil Fire Rated Silicone Sealant, White, 295 ml
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Everflex Pyro Mate Fire Rated Silicone is a neutral cure elastic silicone sealant which conforms to EN1366-4 for fire protection and has a fire rating of up to 4 hours in certain joint configurations. Acoustic rated to ISO 140/3. Tested for air permeability to EN13141-1 Ventilation for buildings. Performance testing for components/products for residential ventilation. Conforms to ISO 11600 class: F 25LM when tested to ISO 9047, 8339 and 10563. Also conforms to SNJF norms.
- Neutral cure – adheres to most building surfaces porous and non porous.
- Permanently flexible.
- Excellent weathering characteristics – suitable for internal and external use.
- Can be used in joints up to 50mm wide and 25mm deep.
- No priming required for most construction substrates.
- Non slump – easy to apply and tool off.
- Long tooling time – 20-30 minutes