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Galeria Acrylic Mediums

Made from the same resinous binder used to make Galeria Acrylics, these painting mediums will enable you to do all of the following:

  • Improve durability
  • Keep your colours brilliant
  • Extend the colour
  • Bring transparency and depth to the film
  • Improve flow and 'brush-ability'

For advice on when to use each medium, see our usage chart.
See our usage chart for advice on when to use acrylic mediums.

Galeria Gloss Medium
Galeria Gloss Medium
High clarity and even flow. Boosts the brilliance ... More >
Galeria Matt Medium
Galeria Matt Medium
This medium creates a flat, even finish. It ... More >
Galeria Fluid Retarder
Galeria Fluid Retarder
For extending the drying and working time of ... More >
Galeria Extender
Galeria Extender
A highly economical medium, Galeria Extender ... More >
Galeria Flow Improver
Galeria Flow Improver
This is an additive that loosens the surface tension ... More >
Galeria Screen Printing Medium
Galeria Screen Printing Medium
Galeria colours are lightfast and offered within ... More >
Galeria Binder
Galeria Binder
A soft, gloss-finish gel formulated to allow ... More >