Fischer General Purpose Expanding Foam 750ml

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Fischer General Purpose Expanding Foam 750ml

This 750ml can of expanding foam is the ideal solution for sealing, filling and insulating gaps around the home and on construction sites. Its high-expansion formula quickly fills cavities, providing an airtight and water-resistant seal that helps to reduce heat loss and prevent draughts. Perfect for use around window and door frames, the foam expands to reach deep into irregular spaces, bonding securely to most building materials including wood, brick, metal, concrete and plastic. Once cured, it can be cut, sanded or painted, making it versatile for both temporary support and permanent installation.

- Fills gaps, cracks and cavities up to 40mm wide

- Expands to approximately three times its liquid volume for deep penetration

- Excellent adhesion to wood, brick, metal, concrete, stone and plastic

- Creates an airtight, water-resistant and sound-dampening seal

- Suitable for insulating around window frames, sills and doorframes

- Cures in approximately 60 minutes depending on temperature and humidity

- Can be cut, sanded and painted once fully cured (around 12 hours)

- Single-component, ready-to-use aerosol with no mixing required

- Also ideal for fixing insulation boards, sealing pipe entries and filling voids

For professional or DIY projects requiring a reliable, all-purpose gap filler, this expanding foam delivers consistent performance and long-lasting results.

GTIN: 5012184600018