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0333 005 7088
Soudal Gun Grade Exp Foam B3 750ml
The Soudal Gun Grade Expanding Foam B3 750ml is a high performance polyurethane foam designed for professional filling, sealing and insulating applications.
- Product Code: 44780
- Size: 750ml
- Availability In stock
£5.34
£4.45
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Trusted by builders, tradespeople and DIY users, this expanding foam delivers strong adhesion, high yield and reliable insulation performance across a wide range of construction tasks.
The B3 rated PU foam formula expands to fill gaps, joints and cavities quickly and securely, helping improve thermal and acoustic insulation while providing an effective seal against moisture and draughts.
Key Features:
- 750 ml gun grade expanding foam for controlled application
- B3 fire classification for general construction use
- Expands to fill gaps, joints and cavities
- Excellent thermal and acoustic insulation properties
- Strong adhesion to most building materials
- No shrinkage or post-expansion once cured
- Can be cut, sanded, plastered or painted after curing
- Suitable for interior and exterior applications
Versatile Construction Applications
Soudal expanding foam is ideal for a wide range of sealing and insulation tasks on site. The foam expands to fill voids and hard to reach areas, creating a strong, airtight seal that improves building performance.
Common uses include:
- Installing and insulating door and window frames
- Filling gaps in roof structures
- Sealing around pipes, conduits and electrical cables
- Filling cracks, holes and cavities in walls and floors
- Insulating around service penetrations
Why Choose Soudal Expanding Foam?
Soudal is a globally recognised brand known for high-quality sealants, adhesives and expanding foams used across the construction industry. Their expanding foam products are designed to deliver consistent performance, strong adhesion and reliable insulation results.
Whether you are installing windows, sealing service penetrations or filling structural gaps, the Soudal Gun Grade Expanding Foam B3 750ml provides a dependable solution for professional construction and repair work.
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Delivery Information:
Free Next Day Delivery on orders over £50 to Office, Home or Site.
Orders placed before 4:00pm will be dispatched same day on a next working day service.
Kindly note that our working days are Monday to Friday. Orders placed after 4:00pm on a Friday will be dispatched on Monday using a next working day service, with an expected delivery on Tuesday.
| Method | Price |
| Order Value Under £50 (ex. VAT) | £8.00 ex. VAT £9.60 incl. VAT |
| Order Value Over £50 (ex. VAT) | FREE |
Please note some areas and bespoke products such as plasterboard may incure additional delivery charges. If this is the case we will call or e-mail you to discuss.
Plasterboard & Ceiling Grids/Tile Deliveries
Orders to Andover, Winchester, Basingstoke and Reading can be ordered directly online with a delivery charge of £50.00 (ex. VAT) and £60.00 (incl. VAT). Orders to other areas in the United Kingdom can be ordered via e-mail / phone enquiry. Delivery charges will be based on product weight, dimensions and postcode location. Delivery will be quoted on a case by case basis.
Items not required
Should you require to return any item, we will allow you to do so within 14 days of receipt of the item for a full refund.
To begin the process of returning any item please email [email protected].
Return Handling Fee
A handling charge of £10.00 (ex. VAT) per parcel will apply to returns.
For larger orders sent via pallet or dedicated/special courier a handling charge of 20% of the paid value of the returned goods will apply to returns.
A refund for returned items will be processed within 14 days of collection.
All items must be in their original packaging (where applicable) and unused.
Incorrect, Missing, Faulty or Damaged Items
Should we supply any incorrect or damaged items, or you discover an item is missing from delivery please notify us within 48 hours of receipt on 0333 005 7088 or email [email protected].
For incorrect or damaged items, we will then arrange to pick up the item and either send you out a replacement or process and refund within 48 hours.
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