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Sikadur 31+ epoxy glue for concrete SIKA 1.2kg

by Sika
Original price 214,99 zł - Original price 214,99 zł
Original price
214,99 zł
174,79 zł netto
214,99 zł - 214,99 zł
Current price 214,99 zł
174,79 zł netto

Stock Available: 3

ikona dostawy Delivery: starts from 11,99 zł - [More]

Sikadur 31+ Concrete adhesive

Capacity: 1.2kg (A+B)

Color: concrete gray

Low VOC epoxy adhesive for structural bonding and repair of concrete. This is a new version of the product Sikadur 31 CF (Sikadur 31CF Normal).

Sikadur-31+ is a two-component, moisture-resistant construction adhesive based on low-VOC epoxy resin, intended for joining most building materials. It can also be used for structural repairs of concrete, filling gaps and sealing cracks. Sikadur-31+ can be used in both professional and DIY applications.


Suitable for repair work (principle 3, method 3.1 of EN 1504-9). Repair of peeled or damaged concrete in buildings, bridges and other reinforced concrete structures. Suitable for structural reinforcement (principle 4, method 4.3 of EN 1504-9). Increasing the load-bearing capacity of the concrete structure by gluing reinforcing plates. Suitable for structural reinforcement (principle 4, method 4.4 of EN 1504-9). Increasing the load-bearing capacity of a concrete structure by adding a layer of mortar. Sikadur-31+ can be used indoors and outdoors.


  • Concrete
  • Natural stones
  • Ceramics
  • Fiber concrete
  • Mortar
  • Bricks
  • Walls
  • Steel
  • Iron
  • Wood


  • Concrete structural elements such as beams, columns, walls
  • Concrete non-structural elements
  • Local defects, corners and edges


  • Crevices, edge and corner repairs
  • Sealing non-structural static cracks
  • Holes and empty spaces


  • Easy to mix and apply
  • Very low emissions (GEV Emicode EC1PLUS)
  • Very good adhesion to most construction substrates
  • High early and final strength values
  • Suitable for structural repairs of concrete, class R4 according to PN-EN 1504-3:2005
  • Good adhesion to dry and matt-damp concrete
  • Thixotropic: does not run off when applied to vertical surfaces and in ceiling positions
  • Does not require priming
  • Good abrasion resistance
  • Good chemical resistance
  • The ingredients have different colors (control during mixing)
  • Impermeable to most liquids and water vapor
  • It cures without shrinkage
  • Can be used in a layer up to 30 mm thick in one work cycle
  • Application temperature from +10 °C to +30 °C

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Time to withdraw from the contract: 14 days

(detailed rules for returning products can be found in the tab: return of goods)


Time for a warranty claim: 2 years

(warranty excluded for entrepreneurs to the extent permitted by law)