HB Fuller FireSound Fire Rated Acoustic Sealant Grey

DescriptionHB Fuller FireSound Fire Rated Acoustic Sealant GreyFiresound™ is a premium quality, flexible water-based construction sealant formulated to perform as a barrier to the passage of both fire and sound through construction joints and service penetrations in concrete, aerated concrete, block work, brickwork and fire-rated plasterboard.Check certification requirements or consult the relevant certifying authority before use in a fire rated application.Key BenefitsPremium quality, flexible construction sealant accommodating up to ±20% joint movementFire rated for up to 4 hrs in joints up to 50 mm when tested in accordance with AS1530.4Intumescent; expands to compensate for deflection of building elements that result from exposure to extreme heat or fireNon-hazardous, free from solvents, isocyanates and asbestosExcellent acoustic performance; low shore A hardness and high density formula achieving up to Rw 65 (-2;-5) when tested in accordance with AS1276.1Low VOC Green star project compliant sealant, 31g/L (SCAQM Rule 1168.)PaintableUV StableUsesSealing exterior and interior construction joints that are subject to movement (up to ±20%) in pre-cast concrete panels, block work, brickwork, aerated concrete and fire-rated plasterboardGaps around cables, metal pipes, conduits and busways that penetrate walls, floors and ceilingsCompatible SubstratesConcreteAerated concreteMortarBrickMasonryFire rated plasterboardAluminiumSteel inc. stainlessZinc/galvanised steelCable coverings (PVC)Packaging Options450g Cartridge600ml Sausage10L Pail[CLICK HERE FOR DATA SHEET]