Frequently bought together
Total price:
-
Free delivery on orders over £30
-
30-day easy returns
Frequently bought together
Total price:
Features & Benefits
• 🧱 Expands Up to 30x – Fills and seals large gaps, cracks, and cavities, creating a secure thermal and acoustic barrier.
• ⚡ Fast Curing & Easy to Apply – Hand-held aerosol can allows precise control and quick-drying performance for faster project completion.
• 🎨 Finishing Versatility – Once cured, the foam can be sawn, sanded, painted, or plastered for a neat, professional finish.
• 🔇 Thermal & Acoustic Insulation – Provides excellent heat and sound insulation in both interior and exterior environments.
• 🌿 CFC-Free & Includes Gloves – Environmentally friendly formulation supplied with a pair of gloves for safe, convenient use.
Description
The TIMCO 750ml B3 General Purpose Fill & Fix Expanding PU Foam (Hand Held) is a high-performance polyurethane foam designed for professional builders and DIY users alike. This easy-to-use aerosol can delivers powerful expansion—up to 30 times its original volume—ensuring complete filling of irregular gaps and voids. Ideal for insulation, draught-proofing, and sound reduction around windows, doors, and pipework. The cured foam can be cut, sanded, plastered, or painted for a clean finish. CFC-free and suitable for both interior and exterior use, this foam offers dependable adhesion and long-lasting durability.
Prices drop automatically as you add more to your basket — no code needed. Prices shown inc VAT.
Free express delivery on all orders over £30. Choose your speed at checkout.
Express Delivery
1–3 working days
- Orders under £30
- £3.79
- Orders over £30
- FREE
Next Day Delivery
Order by 2pm Mon–Fri
- All orders
- £7.50
Pre 12 Delivery
Next working day, by midday
- All orders
- £16.99
Pre 10.30 Delivery
Next working day, by 10:30am
- All orders
- £19.99
Weekend Delivery
Saturday & Sunday
- Orders under £30
- £13.99
- Orders over £30
- £7.50
Remote Areas Delivery
Highlands, islands & remote postcodes
- Orders under £30
- £5.49
- Orders over £30
- £3.00
Orders before 2pm Mon–Fri dispatch same day. Remote-area surcharges apply to Highlands, islands & selected postcodes. All prices include VAT.
Trusted Brands
The names the trade relies on all in stock.
