Shush

Acoustic Sealant

 5.00

Acoustic sealant or mastic developed for sealing joints, voids, and irregular holes in fire walls, stud walls, floors, partitions and other structures and for maintaining their integrity when sealing around pipes and cable penetrations. Also ideally suited for perimeter sealing of fire rated door and window frames.

330 in stock

Product Quantity Item Price
Volume Discount 25 +  4.00
Description

Acoustic Sealant is a one-part flexible acrylic water based acoustic mastic. It has been specifically formulated to form an acoustic and fire rated intumescent barrier by sealing gaps between plasterboard walls, floors and ceilings, dry linings, and lined insulation boards. Our acoustic sealant adheres to all construction substrates. It is emulsion acrylic based and gives a firm yet flexible seal to joints in a variety of fire rated structures. It will not support combustion and when subjected to heat, chars and intumesces preventing the spread of smoke and fire through the joint. Use it for internal perimeter pointing of fire rated door and window frames.

– 4 hour fire rated intumescent sealant (Horizontal and Vertical)
– Stops noise leakage through gaps in floors and walls
– Perfect for internal perimeter pointing of fire rated door and window frames
– Prevents spread of smoke and fire
– For gaps up to 25mm wide (single application)
– Joint movement capability of 12.5%
– 310ml
– Enhances soundproofing
– Halogen free

Tested in accordance with
– BS476 – Part 20:1987 – fire rating
– Warrington Report No: 63282
– Warrington Report No: 116997
– Warrington Report No: 119344
– Warrington Report No: 123325/A

Additional Information
Volume

310ml

Colour

White

Fire Rating

4 hour fire rated