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Firecaulk Sealant

Intumescent fire and acoustic-rated acrylic construction sealant
Product overview

New and improved Bostik Firecaulk is a non-sag acrylic for sealing low movement interior joints (up to +/-25%). It has been tested in accordance with AS1530.4-2014 and AS4072.1-2005 for gaps up to 40mm. Beige in colour it holds up to 4 hr fire and smoke stop.

Fire rating for jointing of concrete, precast panels, block and brick work, drywall systems, electrical cables and pipe penetrations. For sealing low movement interior joints (up to +/-25%). Used in conjunction with other systems such as fire collars, pillows, board systems and fire-rated mortars. Provides a fire barrier for up to 4 hours, helping to prevent the spread of fire, smoke through walls and floors and prevents passage of hot gases. Fire resistant to AS1530.4-2014 and AS4072.1-2005, and fire rated for gaps up to 40mm. Approved for use in many GIB® acoustic systems.
Recommended Uses

  • Vertical and horizontal joints
  • Sealing low movement interior construction joints (less then 5%) in masonry, plasterboard, concrete, precast panels, blocks and brick work, drywall systems, electrical cables and pipe penetrations, in conjunction with other systems such as fire collars, board systems, pillows and fire-rated mortars
  • Sealing service penetrations in plasterboard, concrete floors and masonry wall constructions
  • Sealing gaps around pipes, cables, ducts and servics which penetrate fire rated walls and floors
  • Fire rated cable penetration in concrete and masonry
  • Installation in fire rated sealant in concrete walls and floors
  • 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
  • Application requiring acoustic properties or STC (Sound Transmission Co-efficient) rating
  • Approved for use in many GIB® acoustic rated systems (Refer document Lt0012012071A MJC Acoustic Sealant Opinions)

Available in a 300mL cartridge and 600mL sausage in beige.

Geographic availability
  • New Zealand

Smart Advantages

 
Fire resistant to ASI530.4-2014 and AS4072.1-2005, and fire rates for gaps up to 40mm
Smooth gunnability and tool off finish
Low odour, non-toxic, asbestos free

Helps prevent the spread of fire and smoke through walls and floors, and prevents passage of hot gases

  • Fire resistant to ASI530.4-2014 and AS4072.1-2005, and fire rates for gaps up to 40mm
  • Smooth gunnability and tool off finish
  • Low odour, non-toxic, asbestos free
  • Water clean up
  • 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
  • One component