Wide variety of high-performance polyurethane foams for various applications and the best insulation results.1K, 2K-foams as well as propellant-free fast foams for the controlled filling, sealing and installation of window and door frames.

The polyurethane foam has become one of the indispensable materials in the construction and core materials for furniture, cooling and freezing systems in different domains such as housebuilding, and shipbuilding. Being very versatile and affordable and with a great mechanical strength, it is widely used to securely fill and seal holes, to assemble doors and windows, pipe penetrations as well as gluing of panels. It is also one of the best insulation materials known, efficient for both thermal and acoustic insulation.

One of the main characteristics of PU-foams is that their density is low, which makes the weight reduction very significant compared to other options. They can exist as both rigid and flexible foams, and as a coating or adhesive material.

There are multipurpose foams with universal characteristics, such as very low heat transfer, that serve both to insulate and to carry out the rapid filling of holes, crevices, holes and cracks in all types of materials, like the EVT mounting and frame foams which are optimized for all assembly work on doors and windows. Moreover, they are paintable when the surface is dry. Other foams produced for a more specific use, such as furniture, bedding, cushioning and packaging, are very soft and flexible for optimal results.

In addition, in our catalogue you can find more specific PU-foams that are semi rigid when fully cured, primarily closed-pore, non-ageing and heat-resistant. Thanks to the fact that they harden by means of a chemical reaction, most of our products cure simultaneously and evenly when applied. Some of them may also be used to seal basement joints subjected to external pressure for water. Please refer to the product specifications for additional information, detailed material descriptions and processing instructions.

Our delivery pricing is simple and transparent.

Charge for orders
£0 - £90
£7.50via courier 
Charge for order
freevia courier 

We endeavour to send all orders received by 1pm on the same day, however, during busy periods orders make take longer to despatch.

Please note that courier deliveries may be made from 8am - 6pm and must be signed for on delivery.

We cannot courier items to P.O. addresses.


Returns policy

If you are not satisfied with our products, please return it within 14 days from date of receipt for an exchange or refund. The item(s) must be returned in an 'as new' condition with your full name, address, phone number, email address and the details of the item(s) you are returning. Furthermore, you must state your reasons for the return and if you would like to exchange the item(s) or have them refunded.

FSBF can not accept returns if the item(s) have been used or are damaged.

If FSBF receive a returned item(s) that has been used or damaged, it will be returned to sender and an invoice raised against shipping costs.

Please note that all carriage costs are non refundable.

Please insure the package with the delivery company and obtain a “proof of purchase”.

FSBF will not be held responsible for losses by the delivery company.