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Sikadur-31® EF, Two-Component Epoxy Adhesive

Sikadur-31® EF, Two-Component Epoxy Adhesive

Cement & Mortar
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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382.36 lei Tax Included
382.36 RON

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General Specifications
Packaging 1.2 kg
Usage Structural adhesive and repair mortar: concrete, stone, masonry
Usage Area -
Color Component A: light gray Component B: dark gray Mixture of components A and B: tinted gray
Chemical Base -
Storage Conditions -
Density -
Application Thickness -
Ambient Air Temperature -
Substrate Temperature -
Working time -
Waiting Time -
Consumption -

Sikadur®-31 EF is a moisture tolerant, thixotropic product that is used both as a structural adhesive and as a repair mortar, made from a mixture of epoxy resins and special aggregates, intended for application at temperatures between +10°C (+50 °F) and +30°C (+86 °F).

Use

As a structural adhesive and repair mortar for:

  • Constructive concrete elements
  • Hard natural stone
  • Ceramic supports, cement supports with the addition of synthetic reinforcing fibers
  • Mortar, bricks, masonry
  • Steel, iron
  • Wood
  • Polyester, epoxy-based supports

As repair mortar and adhesive for:

  • Corners and edges
  • Filling gaps and concavities
  • Vertical and overhead applications

Joint filling and crack sealing:

  • Repair of lines and edges of joints and cracks
Advantages
  • Easy to prepare and apply
  • Good adhesion to most building materials
  • Thixotropy: does not come off and does not flow, in the case of vertical or overhead application
  • Hardening without contractions
  • Difference in color between the two components (to highlight the homogeneity of the mixture)
  • It does not require the prior application of any primer
  • Abrasion resistant
  • Impermeable to liquids and water vapor
  • Chemical resistance
pack

1.2 kg (2.65 lb) set, composed of two pre-dosed boxes (A and B) 6 kg (13.2 lb) set, composed of two pre-dosed boxes (A and B)

Color

Component A: light grey Component B: dark grey Mixture of components A and B: tinted grey