FIRESOUND SEALANT GREY 450GM
PER : EA
Firesound™ is a fire rated acoustic sealant, formulated primarily to perform as a barrier to the incursion of fire through expansion joints and wall penetrations such as pipes or cables.
- Fire rating for gaps up to 50mm
- Up to 4 hour fire rating (AS1530.4-2005)
- Excellent acoustic properties (STC 65)
- Good flexibility; +/- 20% joint movement capability
- Intumescent; expands when exposed to fire or extreme heat