FIP 1-Step Foam

3M™ Fire Barrier Rated Foam FIP 1-Step is a smoke, sound and firestopping foam for wall and floor penetrations. Expands up to five times during installation and bonds to most construction substrates including, but not limited to, concrete, metal, wood, plastic and cable jacketing. Dries to a flexible solid. During a fire, product maintains a tight firestop against smoke and flame.

Typical applications include: blank openings, metal pipe, cables, cable tray, insulated pipe, combination penetrations through concretefloor/wall and gypsum wall board assemblies.

Premium two-part, easy-to-handle formulation