Fosroc Expandafoam

Fosroc Expandafoam — Polyurethane Expanding Foam

Expandafoam is a one-component polyurethane expanding foam for filling, insulating, and sealing gaps and voids in construction. It expands on dispensing to fill irregular cavities and provides thermal and acoustic insulation.

Key Features

• Rapid expansion to fill gaps and voids
• Good adhesion to most building materials
• Thermal and acoustic insulation properties
• Can be trimmed, sanded, and painted after curing

Applications

• Filling gaps around door and window frames
• Sealing pipe and cable penetrations through walls
• Thermal insulation of cavities
• General gap filling in construction