FM365

B3 Expanding Foam Max

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FM365 is a rapid curing, high yield, one component gun grade expanding polyurethane foam that is suitable for general gap filling, bonding and insulation applications.

Usage/purpose

FM365 is suitable for general gap filling, bonding and insulation applications. These include the perimeter sealing and fixing of windows and doors, sealing of non-fire rated service penetrations and sealing around insulation panels.

FM365 is not UV resistant and should be protected from sunlight with a suitable opaque sealant, filler or paint. As with all PU foams, it does not bond to polythene, polypropylene, Teflon®, siliconized or wax- like surfaces.

Safety data sheet must be read and understood before use. Extremely flammable - keep away from open flames and other ignition sources.

  • Ideal for filling, sealing and insulating of joints and gaps in a variety of building and construction applications
  • High yield application (when used with conical adaptor or straw) – joint requires filling to 60%, prior to postexpansion
  • Rapid cure formulation – foam is tack free within 8 minutes, and can be cut or trimmed within 45 minutes
  • Forms a strong bond to concrete, brickwork, stone, plaster, wood, fibre concrete, metal, PVC and polystyrene
  • Fire classification B3 to DIN 4102-1
FM365 Application Instructions (en-GB).pdf Application Instructions
FM365 Safety Data Sheet (en-GB).pdf Safety Data Sheets
FM365 Technical Data Sheet (en-GB).pdf Product Data Sheets