Fischer Fire Stop Expanding Foam is designed purely for hand held use.
It can be used on general building materials internally and externally.
External applications must be protected from exposure to sunlight.
Fast curing with fire retardant properties for use in situations where a joint must conform to a fire rating approved to BS476:part 20.
Capable of achieving a 4 hour fire rating depending on joint dimensions
Uses:
High-efficiency thermal insulation on facades
Sealing window frame gaps and around window sills
Sealing gaps between walls and ceilings
NOTE: Shake cartridge before use and hold upside down when extruding foam
