Whether for filling, thermal separation, bonding, or insulating – fischer PU construction foams make thermal and sound insulation easier than ever. The fastening expert now offers its versatile, proven 1C and 2C foams in a fresh, modern design. The premium quick-assembly and well foams also feature the newly developed, particularly user-friendly fischer FixAdapter, ensuring greater safety, convenience and efficiency on the construction site. 

The fischer PU construction foam range provides the right solution for a wide variety of applications. The 1C and 2C foams are ideal for thermal and acoustic insulation of window and door frames, for filling and insulating joints and cavities, and for fixing insulation and plasterboard panels, for example. The new, clear packaging design makes product selection easier for professionals — one glance reveals which foam is best suited for each application. The smart FixAdapter system ensures convenient, safe handling. Its precise one-handed control allows for highly economical material use. 

The range includes versatile fischer 1C and 2C foams for a wide variety of applications, well foams for sealing and connecting well shafts, and ETICS and perimeter adhesive foams for insulation work. fischer PU construction foams are available in building material classes B1 (flame retardant), B2 (normal flammability) and B3 (highly flammable) in accordance with DIN 4102. Overall, professionals will find the right product for almost any application.  

More safety, comfort and efficiency on site
The premium quick-assembly and well foams come equipped with the patented fischer FixAdapter. The system enables precise one-handed operation, features an ergonomic trigger for fatigue-free work, and incorporates optimised valve technology for clean, controlled application. A transport safety lock, sealing cap, and safety valve ensure the foam remains reliably ready for use even after interruptions. The FixAdapter also allows opened cans to be reused multiple times after longer installation breaks and guarantees precise dosing – for efficient, sustainable and safe work.

The premium quick-assembly and well foam offers excellent thermal insulation and joint soundproofing. According to independent test reports, it meets the water pressure resistance required for bonding and sealing manhole rings. In addition, the premium quick-assembly and well foam is suitable for installing, filling, and insulation window and door joints, prefabricated elements, wall connections, wall penetrations, and cavities. The integrated safety valve provides reliable prevents clogging and gas leakage, and protective gloves for end users are included in the scope of delivery.

Low-labelling innovation
Another innovation from fischer is a PU foam with a low isocyanate content (<0.1%), minimizing emissions and health risks and requiring little to no hazard labeling. Combined with its excellent performance, confirmed by independent institutes, this low-monomer filling and insulation foam represents the perfect blend of high performance and high safety.

With fischer PU foams, the fastening specialist offers a practical combination of proven quality, improved handling and modern design. This means that tradespeople are optimally equipped for permanent thermal and sound insulation with maximum application and processing safety.