DuPont™ Insta Stik™ Flex+

Du Pont™ Insta Stik™ Flex+ is a permanently flexible, resistant foam for tight installation of windows and doors, which does not require the use of an internal tape or liquid vapour barrier film.

DuPont™ Insta Stik™ Flex+ is a moisture-cured, fire-resistant, single-component polyurethane foam. It is mainly used for permanent, tight installation of windows and doors.

Thanks to its impressive flexibility, it copes with window frame movements caused by temperature changes and wind load, without compromising tightness. In addition, the sealing foam has good acoustic and thermal insulation properties.

Certified highest tightness class 4, at 600 Pa in accordance with EN 12207:2016 and EN 1026:2016, achieved without an internal tape. “(ITB: KOT – 2023/2465 edition 1).

ADVANTAGES:
– High efficiency and long-term tightness.
– Good acoustic and thermal insulation properties.
– 25-year warranty.
– Reduction in time and materials required for tight installation.
– Fireproof properties.