Sikadur -31CF Normal
2-part thixotropic epoxy adhesive

Product code : sk31
Price : 340 baht / bag
Using quantity : As a structural adhesive for:
 Concrete elements
 Hard natural stone
 Ceramics, fibre cement
 Mortar, Bricks, Blocks, Masonry etc.
 Steel, Iron, Aluminium
 Polyester, Epoxy
As a fast setting repair mortar for:
 Corners and edges
 Hole and void filling
 Joint arrises
Joint filling and crack sealing:
 Rigid joint filling
 Crack filling and sealing (non moving)

Sikadur®-31 Normal is a solvent-free, moisture tolerant, thixotropic, structural two
part adhesive and repair mortar, based on epoxy resins and special fillers, designed
for use at temperatures between +10°C and +30°C.

How to apply
Concrete, mortar, stone, bricks:
Substrates must be sound, dry, clean and free from laitance, ice, standing water,
grease, oils, old surface treatments or coatings and all loose or friable particles
must be removed to achieve a laitance and contaminant free, open textured
Must be cleaned and prepared thoroughly to an acceptable quality i.e. by
blastcleaning and vacuum. Avoid dew point conditions.
Other surfaces (polyester, epoxy, glass, ceramic):
On these substrates pre-apply Sikafloorr®-156 (primer) and then, ย“wet on wetย“ apply
Sikadur®-31 Normal.
Technical Data
Sikadur®-31 Normal has the following advantages:
 Easy to mix and apply
 Suitable for dry and damp concrete surfaces
 Very good adhesion to most construction materials
 High strength adhesive
 Thixotropic: non-sag and suitable for vertical and overhead application
 Solvent free
 Hardens without shrinkage
 Different coloured components (for mixing control)
 No primer needed
 High initial and ultimate strengths
 Good abrasion resistance
 Adhesive and filler in one
 Impermeable to liquids and water vapour
 Good chemical resistance

Sikadur -31CF Normal