DEMCO EPOX 283 AD / DK is an epoxy based, two component, adhesive and assembly mortar. In all kinds of iron ore planting, placement of anchorage elements; in concrete crack repair and insulation, crack injection, crack insulation; in all kinds of structural concrete repairs; It is used in the assembly and bonding of all kinds of metal parts to concrete or steel parts and as a dilatation tape adhesive


  • Solvent free.
  • Does not contain solvent.
  • It is easy to use and apply.
  • Its mechanical strength is high.
  • It is waterproof.
  • It can adhere even on moist surfaces.
  • Adheres perfectly to concrete and steel.
  • It does not shrink.
  • It adapts to the ground tensions arising from temperature differences and is not affected.
  • Since there is no need to apply adhesive mortar on the back surface of the plates, the application speed increases.
  • It is resistant to freeze-thaw cycle.
  • It does not flow on vertical surfaces due to its thixotropic feature.

Technical Properties

Number of Components 2
Mixing Ratio (by weight) A/B (75/25)
Mixing Density (g/cm3 (TS EN ISO 2811-1) 1,75 ± 0,10
Pot Life ( min., 23°C, 100 ml ) (DIN 16945) 50-90
Mixing Viscosity (mPas, 25°C) (EN ISO 3219) 200 – 350
Curing Time ( 23°C ) ( TS 4317 )
Dry to Touch (Hours) 5 – 7
Fully Cured (Week) 1
Floor Admission

Storage and Shelf Life

It should be kept in its original, unopened package and in closed and dry places, which are at 15 – 25°C. It must not stay under direct sunlight. Under these conditions, the shelf life is 12 months.


It is in 6 and 20 kg containers.