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The most economical fire-rated gap and joint filler available on the NZ market. Assessed to the very latest NZ standard AS1530.4-2014.
If you're looking for an intumescent sealant, acoustic sealant (or both) then PROTECTA FR ASF Acoustic Intumescent Sealant is the answer. This top quality firestopping mastic sealant is emulsion acrylic based and gives a firm yet flexible seal to joints in a variety of fire rated structures. It won't support combustion and when subjected to heat, chars and intumesces preventing the spread of smoke and fire through the joint. Designed for sealing joints, voids or irregular holes in fire walls, floors and partitions.

• Vertical or horizontal joints
• Deflection heads
• Single or double layer plasterboard
• Single layer down to 10mm board
• Concrete floor gaps up to 100mm
• Paintable
• Halogen free
• Easy to apply and tool off
• Adheres to all common building substrates
• Assessed to AS1530.4-2014 according to AS4072.1-2005
• Acoustic rating in accordance with EN ISO 140-3:1995
• Available in 600ml sausages, 12 per box


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  • Seller allows pick-ups
  • Seller location: Auckland City, Auckland, NZ

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