FS4 Fireshield AC Intumescent Sealant

£4.29 VAT included

Out of stock

SKU: 653006b86579d Categories: ,


Intumescent acoustic acrylic sealant.

Colour: White

A high performance, flexible acrylic intumescent acoustic sealant, which in the event of a fire, will swell to provide an inert barrier to smoke and flames. It has non-slumping and rapid skinning properties.

Note: The fire resistance achievable with Fire-shield AC depends upon the joint design, depth of sealant and substrates being sealed.

  • Solvent-free
  • Permanently flexible
  • Non-shrinking
  • Conforms to EN1366-3; EN1366-4; EN ISO 10140-2: 2010.
  • Specially designed to form an acoustic and fire rated, intumescent barrier in construction applications i.e. floor and ceiling joints, dry lining systems, partition walls, etc.
  • It can also be over-painted within 1 hour with fire-resistant paint. Up to 4 hour fire rating achievable.


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