Soudal 10.1 Oz. Acryrub FireStop Intumescent Latex Caulk

Acryrub firestop is a one-part acrylic latex caulk designed for sealing around through penetrations in fire-rated wall and floor assemblies to return those assemblies to their fire-rating. Characteristics: permanent color, uv resistant, non-yellowing, very good adhesion on many materials, very easy application. Applications: sealing through penetrations through fire rated wall and floor assemblies. Red, 10.1 Oz. cartridges Surfaces: all usual building surfaces. State of surface: clean, dry, free of dust and grease. Preparation: no primer required for porous surfaces. We recommend a preliminary compatibility test, especially on pvd and non-porous materials.