SikaSeal 623 Fire + 300ml – BOX OF 12

SikaSeal 623 Fire + 300ml – BOX OF 12

SikaSeal®-623 Fire+ is a fire-resistant intumescent graphite-based sealant for interior penetration seals. SikaSeal®-623 Fire+ is designed to provide a high volume expansion and pressure seal during a fire to combustible pipes that pass through floor and wall service openings.

Units Per Pack 12
Size 300ml
Unit Price £5.89 ex VAT

£70.68 ex VAT

Out of stock


  • Up to 4 hours fire resistance.
  • Highly intumescent – volume expansion up to 25 times original size.
  • 1-part ready to use, easy to apply.
  • Provides acoustic insulation.
  • Tested for a large variety of relevant wall and floor types.


  • Restores the fire resistance performance of a wall or a floor which incorporates combustible pipes, combustible pipe insulations or conduits.


  • CE Marking and Declaration of Performance based on European Technical Assessment ETA 21/1030, ETA issued on the basis of EAD 350454-00-1104:2017 – Fire stopping and fire sealing products, penetration seals.
  • Fire Resistance EN 13501-2, UL-EU, Certificate No.UL-EU-01213-CPR.

Environmental Information

  • Conformity with LEED v4 EQc 2: Low-Emitting Materials.
  • VOC emission classification GEV-EMICODE EC 1PLUS.