ALKA 115

2-Component, Tough, Elastic, Low Reactivity Epoxy Waterproofing Membrane

Epoxy Watreproofing Membrane

Alka 115 is a two component ,100% Solid , very low reactivity , high flexibility epoxy coating System. It is used in a range of roller applied and self-levelling flooring systems and applications.


Alka 115 extremely flexible and very low reactivity epoxy flooring is a waterproofing membrane that can be used in all waterproofing appliations, including beneath the actual epoxy flooring coating systems


  • Excellent workable time,
  • High gloss and self level,
  • Excellent crack bridging,
  • High elongation (>400%),
  • Easy application/Can be applied by brush or roller,
  • No VOC,
  • Permeability,
  • Good adhesion to concrete,
  • Peel off resistance.


21 Kg, 7 Kg Resin & 14 Kg hardener


– Neutral.

Alka Colour Solutions Colour Card [Click here]

Shelf life: 12 months

Storage conditions

Store away from direct sunlight and away from naked flames, sparks and heating.

Flash point >25 C

Density: 1.2 Kg/L

Layer thickness
Recommended coating thickness is approximately 160-200 microns per coat

Pot Life (at 25 C)
approximately >12 hours

Curing time (at 25 C)
Tack free time: 4 days
Light traffic: 7 days
Full cure: 15 days.

Depends on waterproofing solution provided.


Alka 115 can be applied by brush or roller, selection of roller is dependent on the type of finish required.

Xylene can be used for cleaning tools and equipment before the mixed compound begins to harden. Once cured, It can only be removed mechanically.

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