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FF170 is used to seal linear gaps throughout the fire rated areas of a building.

FF170 is used to seal linear gaps.

  • Certified to the latest British and European standards EN 1366-4, DIN 4102 Pt 1 (B1) and EN 13501: Pt 2
  • Features the patented ergonomic cap system for ease-of-use, improved yield and accurate dosage during application
  • Acts as an effective fire seal for up to 4 hours (BS EN 1366-4) when used with FS701 intumescent acrylic or FS703 silicone sealant

Technical data

PropertyTest MethodResult
CompositionIn accordance with BS EN 1366-4 EN 13501: Pt 2 :2007Polyurethane foam
Fire Performance*DIN4102: Part 1Up to 4 hours
Classification B1
Canister Temperature Limits +10°C to +30°C
Ambient Temperature Limits +5°C to +35°C
DensityLAB015 - 3 cm in width at 23°C and 50% RH25-35 kg/m3
Tack Free TimeLAB014 - 3 cm in width at 23°C and 50% RH10 minutes
Cutting TimeLAB014 - 3 cm in width at 23°C and 50% RH60 minutes
Loading Time 24 hours
Tear StrengthDIN 53455105 kPa
Shear StrengthDIN 5342261 kPa
Thermal ConductivityEN 1266736 mW/m.K
Temperature Resistance Short Term: -40°C to +130°C Long Term: -40°C to +90°C

Usage Guidelines

  • Shake the canister vigorously at least 20 times. Leaving the cap on the can, screw the nozzle firmlyinto the connector on the top of the trigger.
  • Remove safety catch and pull the trigger to activate can. Fill approximately half of the requireddepth of the cavity because the foam will expand.
  • On horizontal surfaces always work away from the exuding bead and work upwards on all vertical surfaces.
  • The foam is firmly set in approximately 1 hour (depending on temperature and humidity) when anyexcess can be trimmed with a sharp blade.

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