Sikadur-31 CF Normal


As a structural adhesive and mortar for:

  • Concrete elements
  • Hard natural stone
  • Ceramics, fiber cement
  • Mortar, Bricks, Masonry
  • Steel, Iron, Aluminium
  • Wood
  • Polyester, Epoxy
  • Glass

As a repair mortar and adhesive:

  • Corners and edges
  • Holes and void filling
  • Vertical and overhead use
  • Joint filling and crack sealing:
  • Joint and crack arris / edge repair

Characteristics /Advantages

Sikadur-31 CF Normal has the following advantages:

  • No primer needed
  • Easy to mix and apply
  • High strength adhesive
  • Good abrasion resistance
  • Good chemical resistance
  • Hardens without shrinkage
  • Impermeable to liquids and water vapour
  • Suitable for dry and damp concrete surfaces
  • High initial and ultimate mechanical strength
  • Very good adhesion to most construction materials
  • Different coloured components (for mixing control)
  • Different coloured components (for mixing control)
  • Thixotropic: non-sag in vertical and overhead applications

Storage Conditions /Shelf Life

24 months from date of production if stored properly in original unopened, sealed and undamaged packaging, in dry conditions at temperatures between +5°C and +30°C. Protect from direct sunshine.

Warranty & Gurantee

We offer on site warranty.

Delivery Details

Depends on the quantity and stock availability. This is why it is important to for us to handle the product catalogue from the backend, as mentioned.



Packaging Delivery

206 ltr drums, 1,000 ltr tanks and bulk delivery.

Decision Supporter

Verified Supplier
Member Since
May 2017




Chemical Base

Epoxy resin


1.90 + 0.1 kg/l (part A+B mixed) (at +23 Degrees Celsius) (evacuated)

Sag Flow

On vertical surfaces it is non-sag up to 15 mm thickness. (According to EN 1799)

Layer Thickness

30 mm max.

When using multiple units, one after the other. Do not mix the following unit until the

previous one has been used in order to avoid a reduction in handling time

Change of Volume


Hardens without shrinkage

Thermal Expansion


Coefficient W:

5.9 x 10-5 per Degrees Celsius (Temp. range +23 Degrees Celsius - +60 Degrees Celsius) (According EN 1770)

Thermal Stability

Heat Deflection Temperature (HDT):

HDT = +49 Degrees Celsius (7 days / +23 Degrees Celsius) (According to ISO 75)

(thickness 10 mm)



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