Timco Fill & Fix Expanding PU Foam - B3 - Hand Held 750ml Aerosol

TIMCO B3 general purpose fill & fix expanding foam is a high quality polyurethane based expanding foam designed to give excellent thermal and acoustic characteristics.

• Expands to 30 times its original volume, quick to dry and can be sawn, sanded and painted once fully cured.
• Ideal for filling and insulating irregular or awkward gaps where the foam can expand and fill the cavity to prevent heat loss and deaden sound.
• Can also be used as a temporary fix prior to mechanical anchors being installed to window and door frames.

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