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Penosil Installation Express 123: Our fastest installation foam yet!

02.05.2025

Penosil’s latest innovation, Installation Express 123 is a high-performance installation foam designed for rapid filling, sealing and insulation in a wide range of applications. With its extra-fast curing time, excellent yield, and low curing pressure, this product is the ideal choice for professional builders looking for an efficient and reliable solution for both residential and commercial projects. The foam’s quick-curing properties allow for faster project completion, making it particularly suitable for time-sensitive tasks such as window and door installations.

What makes Installation Express 123 installation foam unique?

Penosil Installation Express 123 is a one-component PU gun foam that offers an exceptionally fast curing time, with a tack-free time of just 2–3 minutes and a cutting time of 15 minutes. In a standard joint of 3 × 5 cm and at +23°C, the foam will be fully cured in approximately one hour. The extra-fast curing time ensures minimal waiting, enabling you to continue working faster on site.

In Penosil portfolio, Installation Express 123 is one of the PU foams with the highest yield – an impressive 29 meters output (2 x 5 cm joint) – which makes this foam ideal for large-scale window and door installation projects. Moreover, the higher-than-normal application temperature range (air temperature during use: +5°C to +35°C) makes it perfect for sealing and installation works in hotter weather.

Penosil Installation Express 123 is suitable for various construction applications, such as sealing connecting joints, insulating penetrations, filling and sealing joints, cracks and gaps around the build. However, due to the low curing pressure and post-expansion, it is especially well-suited for sealing pressure-sensitive joints, such as window and door joints.

As customer safety is important to us, Penosil Installation Express 123 has been specially developed as a low-VOC product and has obtained EMICODE® EC1 Plus and M1 certifications. In addition, the foam’s high thermal insulation value of 0.033 W/(m·K) and excellent sound reduction index of 62 dB, significantly enhance the thermal and sound insulation properties of structures and reduce the impact of thermal bridges.

On a fast-paced construction site, the speed of work is of the utmost importance. Penosil Installation Express 123’s excellent product properties such as fast curing time and high yield output make it a time- and money-saving option and allow you to finish the project faster. Whether used for sealing, insulating, or filling works, Penosil Installation Express 123 ensures long-lasting insulation properties, making it the preferred product for high-performance installation work.