illbruck FM330 is a one part, rapid, moisture-curing expanding polyurethane foam which is gun applied and has excellent elasticity, air tightness and acoustic properties. It is airtight up to 1000pa and has 50% movement capability.
illbruck FM330 is ideal for use as an airtight gap filler for general construction joints including where movement is expected to occur.
It is suitable for applications such as airtight window and door perimeter joint seals, sealing floor to wall and wall to ceiling joints and pipe & service penetrations.
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