Liquid Mediums

Polymer Medium is in essence, Tri-Art Liquid Paint without pigment. It will maintain brushstrokes and light textures. It dries to a water permanent...

Top Coat Soft is a 100% water-based urethane suitable as a finishing layer on flexible substrates. Thin and liquid in consistency, it exhibits the ...

Tri-Art Retarder is a water based medium designed to slow down the drying time of acrylic colours. Mixed with colours and mediums at up to 15%, it ...

Retarder is an additive used to increase the drying time of acrylic paints. Useful for wet-in-wet techniques and reducing skinning on the palette.

Retarder is an additive used to increase the drying time of acrylic paints. Useful for wet-in-wet techniques and reducing skinning on the palette.

OPEN Thinner is a water-based additive designed to thin the consistency of OPEN Acrylics without altering open time, as well as maintain and adjust...

Formulated with 100% acrylic polymer dispersion and engineered to have the same optimized working time as OPEN Acrylic Colors, this medium will sta...

Formulated with 100% acrylic polymer dispersion and engineered to have the same optimized working time as OPEN Acrylic Colors, this medium will sta...

When mixed with acrylic colors, Acrylic Glazing Liquid dries slowly, allowing sufficient working time for a wide variety of glaze and faux finish t...

When mixed with acrylic colors, Acrylic Glazing Liquid dries slowly, allowing sufficient working time for a wide variety of glaze and faux finish t...

This general purpose liquid medium is useful for creating glazes, extending colors, enhancing gloss and translucency and increasing film integrity....