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Firesound™ 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.

FireSound Fire Rated Acoustic Sealant

SKU: 15020042
$12.67Price
    • Premium quality, flexible construction sealant accommodating up to ±20% joint movement
    • Fire rated for up to 4 hrs in joints up to 50 mm when tested in accordance with AS1530.4
    • Intumescent; expands to compensate for deflection of building elements that result from exposure to extreme heat or fire
    • Non-hazardous, free from solvents, isocyanates and asbestos
    • Excellent acoustic performance; low shore A hardness and high density formula achieving up to Rw 65 (-2;-5) when tested in accordance with AS1276.1
    • Low VOC Green star project compliant sealant, 31g/L (SCAQM Rule 1168.)
    • Paintable
    • UV Stable

    Uses

    • Sealing 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 plasterboard
    • Gaps around cables, metal pipes, conduits and busways that penetrate walls, floors and ceilings

    Compatible Substrates

    • Concrete
    • Aerated concrete
    • Mortar
    • Brick
    • Masonry
    • Fire rated plasterboard
    • Aluminium
    • Steel inc. stainless
    • Zinc/galvanised steel
    • Cable coverings (PVC)

     

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