All 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...

Tri-Art's finest Quality Mediums are accompaniments to the Finest Quality Acrylic Colours. They may also be used with any of our other acrylic line...

Tr-iArt Linseed Oil - Tri-Art Alkali Refined Linseed Oil is a very pure, highly refined artist quality linseed oil. It provides an ideal grinding v...

Tr-iArt Linseed Oil - Tri-Art Alkali Refined Linseed Oil is a very pure, highly refined artist quality linseed oil. It provides an ideal grinding v...

Tr-iArt Linseed Oil - Tri-Art Alkali Refined Linseed Oil is a very pure, highly refined artist quality linseed oil. It provides an ideal grinding v...

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'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'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...

Burnt Umber Gesso will seal all semi-absorbent surfaces while creating a very dark painting surface. Dark and opaque when wet, dries to a very mat...

Canvas tinted gesso, providing a unique reflective layer for colours. Ideal for under painting techniques. Creates Smooth, matte and opaque paintin...

Canvas tinted gesso, providing a unique reflective layer for colours. Ideal for under painting techniques. Creates Smooth, matte and opaque paintin...

Create amazing cell formations in your acrylic pours with Cell Flow. Add 1-2 drops for every 30ml of paint.

Create amazing cell formations in your acrylic pours with Cell Flow. Add 1-2 drops for every 30ml of paint.

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'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...

A medium to make cracked surfaces for acrylic painting applications. Just pour and spread to achieve hairline or thick cracks. Crackle Ground is e...

D-limonene is a safe substitute for harsh chemical thinners. Made with orange rind extract, D-limonene has the cleaning power of turpentine and ace...

Dammar Varnish for oil or alkyd surfaces is a traditional, soft varnish used to unify luster (Gloss or Matte), increase colour saturation, protect ...

Dammar Varnish is a traditional, soft varnish used to unify luster (Gloss or Matte), increase colour saturation, protect the painted surface and al...

Dammar Varnish is a traditional, soft varnish used to unify luster (Gloss or Matte), increase colour saturation, protect the painted surface and al...

Sunflower Wax is the lightest and very clear in colour. Made by compressing sunflower seeds. An ideal oil medium to use with light colours such as ...

Tri-Art Cold Waxes are Solvent free mediums. They are made with naturally bleached Safflower. All are paste like in consistency. Mix with Oil colou...

Sunflower Wax is the lightest and very clear in colour. Made by compressing sunflower seeds. An ideal oil medium to use with light colours such as ...

Sunflower Wax is the lightest and very clear in colour. Made by compressing sunflower seeds. An ideal oil medium to use with light colours such as ...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Its water-like consistency prevents brush marks. It i...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Clear drying, this medium can be applied in successiv...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Its water-like consistency prevents brush marks. It i...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Clear drying, this medium can be applied in successiv...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Its water-like consistency prevents brush marks. It i...

Final Finish is a self-leveling polymer, designed to unify the luster of a finished painting. Clear drying, this medium can be applied in successiv...

Finest Quality Gel Mediums can be used to extend colours without compromising the acrylic paint film. They are available in different finishes and ...

Finest Quality Gel Mediums can be used to extend colours without compromising the acrylic paint film. They are available in different finishes and ...

Finest Quality Gel Mediums can be used to extend colours without compromising the acrylic paint film. They are available in different finishes and ...

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'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'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...

Glazing Medium retains very subtle brush marks. It is very thin and free-flowing with good adhesion and flexibility. It's consistency allows for ve...

Glazing Medium retains very subtle brush marks. It is very thin and free-flowing with good adhesion and flexibility. It's consistency allows for ve...

Glazing Medium retains very subtle brush marks. It is very thin and free-flowing with good adhesion and flexibility. It's consistency allows for ve...

Glazing Medium retains very subtle brush marks. It is very thin and free-flowing with good adhesion and flexibility. It's consistency allows for ve...

Glazing Medium retains very subtle brush marks. It is very thin and free-flowing with good adhesion and flexibility. It's consistency allows for ve...

Obtained by pressing hemp seeds, Hemp Oil is the darkest of our oils. It is greener in colour than the other oils. When mixed with light colours, a...

Obtained by pressing hemp seeds, Hemp Oil is the darkest of our oils. It is greener in colour than the other oils. When mixed with light colours, a...

An acrylic medium formulated to mix with colours for paint pours or to be used as a resin finish. It dries very hard and clear with an extremely hi...

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

An acrylic medium formulated to mix with colours for paint pours or to be used as a resin finish. It dries very hard and clear with an extremely hi...

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

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