1K Gun Foam Premium Allseason XXL

Blaugelb 1K Gun Foam Premium Allseason XXL is a one-component PU mounting foam engineered to perform in cold-weather installations down to -20°C ambient and substrate temperatures.

What it does

A specially developed formula reacts to a fine, homogeneous cell structure even without added moisture, ensuring uniform drying. The foam fills and insulates the connection joints around windows, doors, and roller shutter boxes — and bonds well to most standard construction substrates.

When and where to use it

• Backfilling and insulating sealing joints around windows and roller shutter boxes
• Filling the connection joints of external door frames (with separate mechanical fastening)
• Cold-weather installation work down to -20°C
• Year-round use across seasons

Key benefits

• Cold-weather application down to -20°C ambient and substrate
• High yield up to 65 L of foam per can
• Outstanding adhesion to standard substrates (not on PE, silicone, oils, greases, mould-release agents)
• Fine homogeneous cell structure for consistent drying

Application notes

At ambient/substrate temperatures above +5°C, additional moistening is recommended. Fill cavities only moderately — the fresh foam still expands by up to 100%.