Bond It FS4 Fireshield Intumescent Acoustic Acrylic Sealant and Adhesive forms an acoustic and fire rated, intumescent barrier in floor and ceiling joints, dry lining systems and partition walls. In the event of a fire, it swells to provide an inert barrier to smoke and flames.
- Up to four hour fire rating, dependent on joint design, depth of sealant and substrates being sealed
- Can be painted over with fire resistant paint after one hour
- Solvent free
- Non-slumping and non-shrinking
- Remains permanently flexible
- For interior use only