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B3 Fill and Fix Expanding PU Foam (750ml)

Gun Grade / 1 Pack

£8.75 ex. VAT £7.29

PU foam based on a moisture curing polyurethane pre-polymer. Quick, economic and easy to apply. Improves draught and heat insulation, fills irregular gaps, fixes framework and deadens sound. Can be cut, sawn, plastered and sealed over once cured. Available 750ml aerosol cans or 750ml gun grade canister which can be used with a standard gun foam applicator (BDAG1 or BDAK45).

Conforms to DIN4102 Class B3. (Foam rating for products with no fire resistant additives of properties.)

Areas of Application:

Window setting (where a clean and controlled backfill is required).
Entrance door linings.
Any kind of small break-throughs in walls and other cavities.
Can yield up to 40 times can volume.

Our Delivery Options

Express 1/3 Day Delivery

Delivery Fee:
- £3.79 delivery for orders under £30
- Free delivery for orders over £30
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Next Business Day Delivery

Delivery Fee:
- £7.50
Order By:
- 2:30pm
Delivery Time: Before 6pm Monday-Friday

Pre-12 Next Business Day Delivery

Delivery Fee: £16.99 delivery for all pre-12 orders (Weekend Only)
Order By:
- 2:30pm
Delivery Time: Before 12pm Monday-Friday

Remote Areas Delivery

Delivery Fee:
- £3.99
Order By:
- 2:30pm
Delivery Time: Standard delivery (2-4 days)

Weekend Delivery

Delivery Fee:
- £19.99
Order By:
- 2:30pm Friday
Delivery Time: Before 6pm Saturday

Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

B3 Fill and Fix Expanding PU Foam (750ml)

Free delivery on orders over £30
30-day easy returns
Download datasheet (PDF)

BRAND: Bond it

B3 Fill and Fix Expanding PU Foam (750ml)

Name: B3 Fill and Fix Expanding PU Foam (750ml)
Brand: Bond it
SKU: 2345676543
Price: 8.75 GBP
Availability: InStock

purchased in the last 24 hours

£8.75 inc VAT

£7.29 ex VAT

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Conforms to DIN4102 Class B3. (Foam rating for products with no fire resistant additives of properties.)

Areas of Application:

Window setting (where a clean and controlled backfill is required).
Entrance door linings.
Any kind of small break-throughs in walls and other cavities.
Can yield up to 40 times can volume.

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

FREE for Gold members

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.

Free Shipping Over £30
Orders over £30 ship free.
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