B3 General Purpose Expanding PU Foam Gun Grade 750ml
- Fast curing
- Paintable
- Excellent thermal & acoustic insulation
- Supplied in boxes of 12
B3 General Purpose Expanding PU Foam Gun Grade 750ml
- Fast curing
- Paintable
- Excellent thermal & acoustic insulation
- Supplied in boxes of 12
- Buy 24 for £5.93 £4.94 each and save 10%
- Buy 60 for £5.30 £4.42 each and save 19%
| BULK DISCOUNT | 24 | 60 |
|---|---|---|
| Price | £4.94 £5.93 | £4.42 £5.30 |
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Log in to access trade discountsMAXFIX B3 Multi-Purpose Gun Filler Foam is a single-component polyurethane (PU) foam designed for use with an applicator gun. It delivers a high yield, precise application, and the benefit of reusability, making it efficient and economical on site.
Formulated without propellant gases harmful to the ozone layer, it supports environmental responsibility while meeting performance demands. The foam conforms to B3 class in accordance with DIN 4102-1.
MAXFIX Expanding Foam is ideal for a wide range of applications, including:
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Installation of window and door frames
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Filling and sealing gaps, joints, and cavities
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Soundproofing
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Insulating electrical outlets and pipework
.Once cured, the foam can be painted, cut, or trimmed to specification without shrinkage, ensuring a clean and durable finish.
Features & Benefits
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Excellent adhesion and filling capacity
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High thermal and acoustic insulation performance
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Controlled application with minimal waste
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Durable, shrinkage-free finish
Packaging
Supplied in: Box of 12
Please call our sales office for bulk enquries


