Description
1K elastic PU foam, which expands and hardens with the humidity of the air and the support. It is characterized by a high degree of elasticity above 35% and a low post-expansion index, which significantly reduces the pressure exerted on the supports. It is a professional quality expanding foam, suitable for all construction supports: concrete, masonry, stone, plaster, wood, cement and mineral fibers, polystyrene, polyester, rigid PVC.
TO USE
- FM330 is particularly suitable for joints likely to expand, particularly in the construction of wooden structures. It is used for all sealing and insulation applications for frames, doors and windows, roller shutter boxes, partitions, insulating panels, corrugated sheets, attics, pipes, ducts.
- FM330 is a one-component, fast-curing, wet-curing, spray-applied expanding polyurethane foam with excellent elasticity, airtightness and acoustic properties. Excellent adhesion to bricks, blocks, stone, plaster and cementitious materials, as well as to wood, metal and a wide variety of plastics. Lower back expansion facilitates greater control during application.
BENEFITS
- The spray has a "2 in 1" application system: it can be applied using a gun or manually using a conical nozzle.
- It can be applied 360º using the conical cannula
- Low post-expansion index: it does not create pressure, thus avoiding deformation of the supports
- Up to 50% elasticity, guaranteeing waterproofness even with movement
- Can be applied at low temperature (down to -3°C)
- Easy to cut after curing
- can be painted
- Up to 63 dB of sound insulation
