All Mediums

A formulated a pouring medium that accepts colour beautifully, dries very hard and clear with an extremely high gloss finish.

Odourless Solvent is a virtually scent-free, mild, pure mineral spirit that has had some of the harmful aromatic solvents removed. It is ideally su...

Odourless Solvent is a virtually scent-free, mild, pure mineral spirit that has had the maximum amount of the harmful aromatic solvents removed.

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

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

May be used to extend volume and maintain the thin, smooth application of Liquid colours or reduce the viscosity of thick format colours. Will incr...

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

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

Tri-Art Liquid Glass is pre-mixed colour and pouring medium in one! Dries clear with a high gloss finish without crazing. Colours have been formula...

Tri-Art’s Oil Mediums are designed to enhance both the characteristics of the colours and painting processes as well as to maximize individual crea...

Contains copper cinder Opaque particles Dark particle colour Consistent shape and size of particles All use re-harvested particles from other manu...

Contains small glass beads Transparent particles Various colours of glass Consistent shape and size of particles All use re-harvested particles fr...

Contains PETE plastic shards Transparent Particles Variety in the shape and size of particles Re-grind from manufacturing our packaging All use re...

Contains PETE plastic shards Transparent Particles Variety in the shape and size of particles Re-grind from manufacturing our packaging All use re...

Contains walnut shells Opaque particles Consistent shape and size of particles Lightly-walnut tinted All use re-harvested particles from other man...

Tri-Art's 100% Acrylic Gesso has superior covering power and flexibility. It dries to a matte finish which can be easily sanded to provide a smooth...

Tri-Art Retarder Gel is a thick gel format of Retarder and is formulated for use with Tri-Art's High Viscosity paints and mediums. Ideal for plein-...

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 ...

Self-leveling Gels are the ideal medium for creating thick, level glazes or string-like extrusions without brush strokes. Honey-like, It flows over...

Self-leveling Gels are the ideal medium for creating thick, level glazes or string-like extrusions without brush strokes. Honey-like, It flows over...

Top Coat Hard is a pure acrylic dispersion for use only on hard, rigid substrates. It dries very hard and scratch resistant. Painted surfaces must ...

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 ...

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 ...

UV Reactive Polymer reacts under black light with glowing brightness, while remaining virtually invisible in normal light.

UV Reactive Polymer reacts under black light with glowing brightness, while remaining virtually invisible in normal light.

Offers improved lightfastness and weather ability compared to conventional polymers.

Offers improved lightfastness and weather ability compared to conventional polymers.

Offers improved lightfastness and weather ability compared to conventional polymers.

Offers improved lightfastness and weather ability compared to conventional polymers.

Offers improved lightfastness and weather ability compared to conventional polymers.

Offers improved lightfastness and weather ability compared to conventional polymers.

Odourless Solvent is a virtually scent-free, mild, pure mineral spirit that has had some of the harmful aromatic solvents removed.