Painting Mediums
Transform your paint, prep and prime your canvas or create extra effects with our painting mediums. From thickening past… e, gesso, matte to gloss, we offer a wide range of mediums so you can take your artwork to the next level.
You may be looking to enhance the luminosity of acrylics using a gloss, or to mattify paints, increase drying time, add layers or texture to give an extra dimension to your artwork. Our paint mediums come in different sizes, including compact easy-squeeze tubes and larger economical bottles so you can find the best fit for your project.
View our paint mediums to help transform your next masterpiece.
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Acrylic Retarder Premium 75ml (2.5 us fl. oz)Mont Marte Acrylic Retarder Gel slows down acrylic paint normal drying time. Practice usage before committing to your final ... -
Premium Amber Thinner 125mlOur Premium Amber Thinner is a great, low odour alternative for cleaning and reconditioning your oil paint brushes. This water... -
Impasto Premium 500ml (16.9 US fl.oz)Mont Marte Impasto is a clear drying medium used to create texture and retain brush strokes. Impasto can be mixed with acrylic... -
Amber Gel Premium 125ml (4.23 US fl.oz)Mont Marte Amber Gel is used to add translucency to oil paints without lowering the viscosity. This oil paint medium is perfec... -
Amber Thinner Oil Paint Medium Premium 500ml (16.91 US fl.oz)Bring your oils to life with our Mont Marte Amber thinner Premium. This oil medium is a low odour solvent and a great alternat... -
Acrylic Medium Premium - Gloss 135ml (4.6oz)Ideal for creating thin glazes, washes and watercolour effects without reducing adhesive qualities or colour strength. Not des... -
Premium Gesso 500ml (16.9oz)This water-based universal [rimer is superb for preparing surfaces for painting. It is a bright white opaque primer with an ab... -
Premium Modelling Paste Tub 500ml (16.9oz)Mont Marte Premium Modelling Paste is fantastic for creating textured backgrounds on a variety of surfaces. Depth of texture c... -
Acrylic Pouring Medium Premium 240ml (8.11oz)Create your own fluid art by adding this pouring medium to your acrylic paints! You can also use it in small amounts to make y... -
Acrylic Medium Premium - Matte 135ml (4.6oz)Mont Marte Acrylic Matte Medium is designed to be mixed with Mont Marte Acrylics to impart a uniform matte finish to your acry... -
Refined Linseed Oil Premium 125ml (4.23oz)Enhance the flow and slow down the drying process of oil paints with our Premium Refined Linseed Oil. This mid-viscosity oil p... -
Black Gesso 500ml (16.9 US fl.oz)Mont Marte Black Gesso provides a flexible matt finish suitable for priming and sealing canvas, paper, board and other semi-po...