Bond It All Purpose Gun Grade PU Expanding Foam Set – 4 Pack (750ml Each) with Foam Gun & Cleaner – B3 Fill and Fix Insulation Foam Filler for Gaps, Windows, Doors & Framework Installation

• Complete Expanding Foam Kit – Includes 4 cans of Bond It All Purpose PU expanding foam, 1 foam gun, and 1 foam cleaner, offering everything needed for precise and efficient insulation and filling work.
• Gun Grade PU Foam Filler – The B3 rated expanding foam provides reliable adhesion and expansion, ideal for filling gaps, cavities, and joints in construction, insulation, and framework installations.
• Thermal & Acoustic Insulation – Improves draught and heat insulation while reducing sound transmission in walls, windows, and door frames for more comfortable and energy-efficient spaces.
• Controlled Application with Foam Gun – The included foam gun ensures accurate dispensing, reduced waste, and professional results for window fitting, door installation, and gap filling.
• Easy Cleaning & Reuse – The Bond It foam cleaner allows quick and effective cleaning of the gun and uncured foam, maintaining performance and extending tool life for future applications.

The Bond It All Purpose Gun Grade PU Expanding Foam Set is an all-in-one solution for filling, sealing, and insulating gaps and joints. It includes four 750ml cans of B3 rated polyurethane foam, a foam gun, and a foam cleaner for convenient use and maintenance. This gun grade expanding foam provides strong adhesion to most common building materials, including wood, concrete, brick, plaster, metal, PVC, and polystyrene. It expands up to 40 times its volume to effectively fill irregular gaps while maintaining excellent thermal and acoustic insulation. Designed for use with the included foam gun, this expanding foam filler for gaps offers precise application and reduced waste — ideal for windows, doors, framework, and insulation boards. Once cured, it can be cut, sawn, plastered, or painted for a smooth, professional finish. The Bond It foam cleaner makes it easy to remove uncured foam and keep tools ready for reuse. Perfect for professional tradespeople or DIY users, this PU expanding foam set ensures efficient, clean, and accurate application for both interior and exterior projects.