Thixotropic two part structural adhesive based on epoxy resin in a cartridge.


Sikadur 33 is a two component, solvent free, cold cure, thixotropic epoxy resin structural adhesive and repair mortar. It is supplied in a cartridge with an in-line mixer tip and is designed for application using a geared sealant gun.


  • Bonds all types of construction materials including: concrete, brick, plaster, stone, ceramics, polyester, epoxy, glass, steel, iron, aluminium and timber
  • Levelling and pointing
  • Blowhole/pole hole fitting
  • Crack and surface sealer

Specification Compliances

Tested according to EN 1504-4

Available in

250ml cartridges in grey


In undamaged and unopened, original, sealed packaging in cool and dry conditions, at temperatures between +10°C and +30°C. Protect from direct sunlight.

Shelf life

12 months from date of production if stored properly