TIMCO B3 General Purpose Fill & Fix Expanding PU Foam – Hand Held – 750ml – Box of 12

Timco B3 General Purpose Fill & Fix Expanding PU Foam – Hand Held is a versatile, high-performance foam designed for easy use straight from the can. It offers strong thermal and acoustic insulation, helping to reduce heat loss and block noise.

This expanding foam is ideal for sealing cavities, filling awkward gaps, and insulating irregular spaces. It’s suitable for both DIY users and trade professionals looking for a reliable all-round filler.

It expands up to 30 times its original volume, quickly filling voids and awkward joints. Once cured, you can sand, saw, paint, or plaster over it for a smooth, professional finish. The formula is also fast curing, CFC-free, and works in both internal and external settings.

Whether you’re working on windows, doors, walls, or pipe entries, this foam delivers strong results with minimal effort.

Key Features:
✔ Easy Hand Held Application – No applicator gun needed
✔ Expands Up to 30x – Fills large and irregular gaps quickly
✔ Excellent Thermal and Acoustic Insulation – Reduces heat and sound transfer
✔ Fast Curing – Saves time and boosts productivity
✔ Finish-Friendly – Sand, saw, paint, or plaster once cured
✔ CFC-Free – Safe to use and better for the environment
✔ All-Purpose Use – Ideal for fixing, filling, sealing, and insulating
✔ Suitable for DIY and Trade – Perfect for walls, frames, pipes, and more