fischer Rapid Installation PU Foam
Known worldwide for their comprehensive range of fixing solutions, fischer also offers a one-component rapid installation foam which is perfect for filling in gaps around window frames and window sills.
The foam which is sprayed into the cavities quickly hardens in reaction to atmospheric humidity reducing processing time. This product not only has a universal range of application but is also resistant to rotting, has a long shelf life and its tube plug with pre-installed adapter guarantees reusability of used canisters (if handled in accordance with instructions).
This Polyurethane (PU) foam is non-tacky after approximately 10 minutes, can be cut after 25 minutes, is load-bearing after approximately 3 hours, will be completely hardened between 5-8 hours and capable of yielding high loads.