Introducing the 3C Sealants Firestop Silicone Elastic Sealant, a professional-grade fire protection solution offering up to 4 hours of fire rating when properly installed. This versatile 380ml sealant features a neutral cure formula that adheres excellently to most building materials including PVC, glass, aluminium, steel, and concrete. Perfect for construction joints and expansion joints up to 25mm wide and 12mm deep, this sealant maintains permanent flexibility with 25% movement capability. The non-slump formula ensures easy application and tooling, making it ideal for both internal and external applications. It creates reliable seals in fire walls and partitioning, effectively blocking fire passage while also forming an acoustic barrier. Most construction substrates require no primer, streamlining the application process.
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