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SikaFlex 11FC 600ml Sausage Grey (Ctn of 20)

SikaFlex 11FC

Sikaflex®-11 FC

One-component advanced polyurethane, elastic joint sealant and adhesive

Sikaflex®-11 FC is a one-component, gun-grade, adhesive and sealing compound of permanent elasticity. This dual-purpose material is based on a special moisture-cured polyurethane with an accelerated curing time that meets ASTM C920 Type S, Grade NS, Class 12.5 for internal and external applications.


As an elastic adhesive for:

  • Most common construction materials.
  • Floor moldings and skirting boards.
  • Acoustic ceiling tiles.
  • Metal.
  • Wood.

  Further Uses: As an elastic joint sealant for:

  • Concrete.
  • Seam sealing.
  • Metal.
  • Wood.
  • Aluminum fabrication.
  • Bolted lap joints.
  • Skirting boards.
  • Base boards.


  • Excellent adhesion to all cement-based materials, brick, ceramics, glass, metals, wood, epoxy, polyester and acrylic resin.
  • Fast cure rate.
  • Good weathering and water resistance.
  • Non-corrosive.
  • Can be over painted with water, oil, and rubber-based paints. (Preliminary tests recommended).
  • High durability and ageing resistance.
  • High pick resistance


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