3C Intumescent Acoustic is a five hour rated, one part, emulsion acrylic based, intumescent sealant that gives a firm yet flexible seal to joints in a variety of fire rated structures. Tested in accordance with BS EN 1366-4:2006 as detailed in Warrington Fire Research Report No.181967 (May 2009) The product, in suitablity designed joints will resist the passage of the fire for up to 5 hours. The selected filler used in this formulation also makes it suitable for use as an acoustic sealant. BENEFITS: - Tested to BS EN 1366-4 : 2006 & BS EN 1366-3 report ref 349127 - When exposed to heat, it swells greater than 3 x its original size, so creating a char that will resist the passage of fire for up to 5 hours - No priming required for most construction substrates - Joint movement capability of +/-10% - For use in joints up to 50mm wide - Halogen free - Non slump - easy to apply and tool off - Fast skinning - tack free in 15 minutes - Over paintable - Excellent acoustic properties for sound deadening - average noise reduction of 25.2db (100-3150Hz)
| Manufacturer | 3C Sealants |
| Colour | White |
| Style | Compact |
| Material | Acrylic |
| Batteries included? | No |
| Batteries Required? | No |
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