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.
-
Gesso Premium 500ml (16.9 US fl.oz)This water-based universal primer is superb for preparing surfaces for painting. It is a bright white opaque primer. -
Gel Medium Matte Premium 75ml (2.5 US fl.oz)Our Gel Medium Matte Premium is great for increasing transparency and decreasing gloss when added to your acrylic paint. Ideal... -
Gel Medium Gloss 75ml (2.5 US fl.oz)Mont Marte Gel Medium - GLOSS is used to increase transparency and add gloss when added to your acrylic paint. Ideal for use a... -
Crackle Paste Premium 250ml (8.5 US fl.oz)Create interesting textures and effects in your paintings with our crackle paste. This opaque medium can be used on a range of... -
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 ... -
Amber Thinner Oil Paint Thinner Premium 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 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...