Sikadur 31+

Sikadur 31+ is a 2-component, low-VOC, thixotropic structural adhesive, moisture-insensitive, with high adhesion to most construction materials. It has high mechanical strength and can also be used for structural concrete repair, joint filling, and crack sealing. Sikadur®-31+ can additionally be used in do-it-yourself (DIY) applications by non-professionals, beyond professional use.

  • For use as a structural adhesive and mortar for concrete elements, high-strength masonry units, ceramics, fiber-reinforced cement mortars, bricks, metals, wood, polyester, epoxy, etc.
  • As a repair mortar and adhesive for corners and edges, holes and void fillings, vertical surfaces, and overhead surfaces
  • Joint filling and crack sealing

  • Easy to mix and apply
  • Excellent adhesion to most construction materials
  • Thixotropic: does not sag on vertical surfaces or overhead applications
  • Cures without shrinkage
  • Components of different colors (for mixing control)
  • No primer required
  • Good abrasion resistance
  • Impermeable to water and moisture
  • Good chemical resistance

~ 1.7 kg of powder/m² per mm of layer thickness

Set 1,2 kg (A+B) and Set 6 Kg

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