illbruck FM 330 is a single component PU foam particularly suitable for ensuring an airtight perimeter seal around the windows and doors. It is also an ideal choice for sealing floor to wall and wall to ceiling joints; the movement accommodation factor (MAF) of 35% ensures that the integrity of the seal is maintained in the event of movement and settlement. No sealant top coating required in areas that are shielded for UV light. Excellent sound barrier and improves thermal insulation.
As an airtight gap filler and water resistant seal in: