The 450g Cartridge is a premium quality, flexible construction sealant designed to accommodate up to ±20% joint movement. It is fire rated for up to 4 hours in joints up to 50 mm when tested in accordance with AS1530.4. This non-hazardous sealant is free from solvents, isocyanates, and asbestos, making it a safe choice for various applications. Additionally, it is paintable and UV stable, ensuring long-lasting performance.
FIRESOUND™ FIRE RATED ACOUSTIC SEALANT 450g is a specialized fire-rated acoustic sealant. Formulated primarily to act as a barrier against fire incursion through expansion joints and wall penetrations such as pipes or cables, FIRESOUND™ also serves as an effective acoustic sealant. Key benefits include fire rating for gaps up to 50mm, up to 4-hour fire rating (AS1530.4-2005), excellent acoustic properties (STC 65), good flexibility with ±20% joint movement capability, and paintability. The intumescent nature of the sealant allows it to expand when exposed to fire or extreme heat.
Features
- Fire rating for gaps up to 50mm
- Up to 4-hour fire rating (AS1530.4-2005)
- Excellent acoustic properties (STC 65)
