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Applied with wood or steel float, or by gloved hand.


Trimol 15 is a three component system comprising of a low viscosity epoxy resin, an almost colourless low viscosity hardener and khaki-grey low density filler which provides a cold or warm setting, lightweight, low slump filler, for use in non-structural applications. The mortar will remain in place on vertical and inverted surfaces, and although it will form a strong bond to structural materials it is best employed in conjunction with Trimol 23, a thixotropic adhesive used as a primer.


  • Trimol 15 Resin. Pale gold liquid, density: 1.14 at 25ºC.
  • Trimol 15 Hardener. Colourless liquid, density: 1.02 at 25ºC.
  • Trimol 15 Filler. Khaki-grey powder, density: 0.35 at 25ºC.

Mechanical properties:

  • Specific gravity: 0.70 MPa.
  • Flexural strength: 18 MPa.
  • Compressive strength: 35 MPa.
  • Linear shrinkage during cure at 20ºC for seven days: 0.03–0.05.


Trimol 15 will be set within six hours at 20ºC and will have achieved 90% of its ultimate mechanical and chemical resistant qualities by 36 hours at 20ºC.


Applied with wood or steel float, or by gloved hand.

General information
Specification data
Product Reference

Trimol 15 Lightweight Mortar