
EXFOAM Multi-Purpose Handheld Expanding Foam 750ml
EXFOAM
EXFOAM Multi-Purpose Handheld Expanding Foam 750ml – High-Yield, Fast-Setting Gap Filler for Interior & Exterior Use
EXFOAM Multi-Purpose Expanding Foam is a polyurethane-based formulation designed for a wide range of sealing, insulating, and gap-filling tasks. Expanding up to 50 times its original can volume, this 750ml foam provides excellent adhesion and sets rapidly for efficient use on-site.
- High Expansion Rate: Expands up to 50 times its original volume to fill large or irregular gaps with ease.
- Fast Curing: Ready to cut, plaster, or seal over in approximately one hour after application.
- Multi-Surface Use: Adheres well to PVCu, plastic, timber, brick, stone, concrete, and metals.
- Versatile Function: Ideal for filling voids, fixing frames, insulation, and soundproofing.
- Internal & External Use: Suitable for both indoor and outdoor applications with long-lasting results.
Technical Specification
- Product Type: Handheld expanding polyurethane foam
- Can Size: 750ml
- Expansion: Up to 50x can volume
- Cure Time: Ready for finishing after approx. 1 hour
- Application Areas: Interior and exterior use
✅ Choose EXFOAM 750ml for fast, reliable sealing and insulation across a wide range of building materials!

Product | Expanding Foam |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.