Firetech Firecaulk

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Firetech Firecaulk

Bostik Fire Tech Firecaulk is a single component, non-sag, fire rated acrylic based gunnable sealant. A general purpose product for construction joints and the sealing of service penetrations in plasterboard, concrete floors and masonry wall constructions. Bostik Fire Tech Firecaulk is a gun grade acrylic based sealing compound specifically manufactured for sealing interior joints in masonry and plasterboard to provide a fire barrier for periods up to 4 hours.

  • Fire resistance when tested in accordance with AS1530.4-1998, BS476: Part 20: 1987 and AS4072.1-1992
  • Fire rating for gaps up to 50mm
  • Designed for Australian conditions
  • Good flexibility joint movement 5%
  • One part no mixing required
  • Very easy to apply and gives a smooth finish
  • Smooth gunnability and tool off finish
  • Low odour
  • Non-toxic
  • Asbestos free
  • Priming not normally required
  • Water clean up
  • Prevents the passage of hot gases
  • Paintable after 24 hours at 20?C.
  • Water resistant after cure (7 days after application).
  • Excellent adhesion to metal, wood, plasterboard and all masonry
  • Acoustic capabilities with STC rating in plasterboard construction


  • Sealing of gaps around pipes, cables, ducts and services which penetrate fire rated walls and floors
  • Fire rated cable penetration in concrete and masonry
  • Installation of fire rated sealant in concrete walls and floors
  • For vertical and horizontal joints, interior or exterior
  • Application requiring acoustic properties or STC rating
  • Sealing construction and expansion joints
  • Sealing joints in pre-cast panels.Perimeter sealing of door and window framing
  • Sealing gaps between faced and cladding panels to various
    building materials
  • For new construction and remedial applications
  • To prevent the spread of fire and smoke through walls and floors


Size: 600ml Sausage

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