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Description
Product information
Supplier-order item: Please allow 5–7 working days before dispatch.
A flexible gun-grade expanding foam for airtight sealing and thermal and acoustic insulation around suitable building components.
Best for
- Back-filling around suitable window and external door installations
- Service penetrations and cavities where flexibility and insulation matter
Choose this when
Choose this 750 ml gun-grade foam when the project needs the insulating formulation and a compatible applicator gun.
Key features
- Flexible cured foam
- Designed to support thermal and acoustic insulation
- Suitable for controlled gun application
Check before buying
- Requires a compatible foam applicator gun
- Follow the product and safety data sheets for temperature, preparation and fire precautions
- External door frames still require appropriate mechanical fixings
Pack size guidance
Single, Pack of 6, Pack of 12. Select the quantity that matches the job and expected repeat use.
Works well with
Pair with Sika Boom Foam Applicator Gun+ and Sika Boom Foam Cleaner.
Key information
- Product type
- Expanding Foam
- Brand
- Sika
- Selected option
- Single
- Availability
- Available to order
Before you order
- Check the size, finish and pack quantity match your job.
- Check whether you need matching screws, washers, plugs or brackets.
- For repeat or bulk orders, review the trade account option before ordering.
Helpful next steps
Buying for regular work or bigger jobs?
If you order hardware regularly, a Jones DIY trade account can give you a clearer route for direct orders, trade pricing where suitable, and help with repeat supply.
Trade pricing where suitable
Bulk and repeat order support
VAT invoices
View trade account support