Evo-Stik Fire and Acoustic Sealant is a water-based intumescent sealant, which also provides sound deadening properties. It cures to form a tough seal with excellent adhesion, which meets BS476 Part 20 (4 hours). <br> Evo-Stik Fire and Acoustic Sealant
Features & Benefits:
Resists the passage of fire for up to 4 hours in suitable structures.
Sound deadening properties when applied to suitable joints.
Over paintable.
Excellent adhesion to wide variety of substrates.