SikaSeal®-623 Fire+

Fire resistant intumescent sealant for penetration seals

SikaSeal®-623 Fire+ is a fire resistant, intumescent graphite sealant. It is used for penetration seals around combustible services in fire compartment walls and floors. In case of fire, SikaSeal®-623 Fire+ closes gaps due to volume expansion of up to 25 times.

  • Up to 4 hours fire resistance depending on the configuration.
  • Highly intumescent - volume expansion up to 25 times original size.
  • 1-part ready to use, easy to apply.
  • Provides acoustic insulation.
 

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