Skip to content

Acrylic Mediums

Discover a whole new world of Acrylic Mediums with ArtStore Online. At ArtStore Online, whether you are an avid painter, illustrator or a complete beginner, we will strive to help you with whatever you're after! We strive to bring you the best Acrylic Medium brands available, and have a wide range of art & craft supplies from trusted and respected brands from around the world, including Art Spectrum, ArtResin, Atelier, Chroma, Chromacryl, Derivan, Gamblin, Golden, Jacquard, Jo Sonja, Langridge, Liquitex, Matisse, Pebeo, Winsor & Newton and more!       

Winsor & Newton Professional Acylic UV Varnish (Gloss)

Original price $67.75 - Original price $67.75
Original price $67.75
$67.75
$67.75 - $67.75
Current price $67.75

This varnish protects your art from airborne pollutants, UV damage and fading. It dries to an even gloss finish, and can be mixed with Artists’ Acr...

View full details
Original price $67.75 - Original price $67.75
Original price $67.75
$67.75
$67.75 - $67.75
Current price $67.75

Liquitex Airbrush Medium

Original price $37.00 - Original price $37.00
Original price $37.00
$37.00
$37.00 - $37.00
Current price $37.00

Liquitex Airbrush Medium 237ml is specifically formulated to thin acrylic colors for airbrush application. Mixing colors with Airbrush Medium will ...

View full details
Original price $37.00 - Original price $37.00
Original price $37.00
$37.00
$37.00 - $37.00
Current price $37.00

Golden Extra Heavy Gel / Molding Paste

Original price $32.75 - Original price $210.00
Original price $32.75
$32.75 - $210.00
$32.75 - $210.00
Current price $32.75

Golden Extra Heavy Molding Paste - A blend of Extra Heavy Gel Gloss and Molding Paste. Dries to a satin, semi-opaque finish. Excellent for increasi...

View full details
Original price $32.75 - Original price $210.00
Original price $32.75
$32.75 - $210.00
$32.75 - $210.00
Current price $32.75

Golden Molding Paste

Original price $31.75 - Original price $198.00
Original price $31.75
$31.75 - $198.00
$31.75 - $198.00
Current price $31.75

Golden Molding Paste - Excellent for building surfaces and creating textures. Dries to a hard, yet flexible, opaque film. Blends with colors to tin...

View full details
Original price $31.75 - Original price $198.00
Original price $31.75
$31.75 - $198.00
$31.75 - $198.00
Current price $31.75

Jo Sonja 250ml Stroke & Blending Medium

Original price $14.25 - Original price $14.25
Original price $14.25
$14.25
$14.25 - $14.25
Current price $14.25

Jo Sonja's Stroke & Blend Medium is a medium formulated for ease in stroke blending and floated colour techniques. This medium will slow the d...

View full details
Original price $14.25 - Original price $14.25
Original price $14.25
$14.25
$14.25 - $14.25
Current price $14.25

Langridge Marble Dust

Original price $12.15 - Original price $21.25
Original price
$12.15 - $21.25
$12.15 - $21.25
Current price $12.15

This manufactured calcium carbonate is extra fine, dense, inert and very white. Added as a filler for water-based paints to create opacity. It may...

View full details
Original price $12.15 - Original price $21.25
Original price
$12.15 - $21.25
$12.15 - $21.25
Current price $12.15
Sold out

Liquitex High Gloss Varnish

Original price $37.00 - Original price $86.25
Original price $37.00
$37.00 - $86.25
$37.00 - $86.25
Current price $37.00

Liquitex High Gloss Varnish is 100% acrylic polymer varnish that is water soluble when wet, with good chemical and water resistance. It is hard, ar...

View full details
Original price $37.00 - Original price $86.25
Original price $37.00
$37.00 - $86.25
$37.00 - $86.25
Current price $37.00

Atelier Acrylic Varnish (Satin)

Original price $21.95 - Original price $39.75
Original price $21.95
$21.95 - $39.75
$21.95 - $39.75
Current price $21.95

Low viscosity products made from hard acrylic emulsion. Can be used as an over-varnish for Atelier Interactive and other traditional acrylic paint...

View full details
Original price $21.95 - Original price $39.75
Original price $21.95
$21.95 - $39.75
$21.95 - $39.75
Current price $21.95

Atelier Acrylic Varnish (Gloss)

Original price $21.95 - Original price $39.75
Original price $21.95
$21.95 - $39.75
$21.95 - $39.75
Current price $21.95

Low viscosity products made from hard acrylic emulsion. Can be used as an over-varnish for Atelier Interactive and other traditional acrylic paint...

View full details
Original price $21.95 - Original price $39.75
Original price $21.95
$21.95 - $39.75
$21.95 - $39.75
Current price $21.95

Golden Regular Gel Medium (Gloss)

Original price $32.75 - Original price $210.00
Original price $32.75
$32.75 - $210.00
$32.75 - $210.00
Current price $32.75

Golden Regular Gel is available in Gloss, Matte or Semi-Gloss this product is the same creamy consistency as Golden Heavy Body Acrylic colours. Ide...

View full details
Original price $32.75 - Original price $210.00
Original price $32.75
$32.75 - $210.00
$32.75 - $210.00
Current price $32.75

Jo Sonja 250ml Texture Paste

Original price $15.15 - Original price $15.15
Original price $15.15
$15.15
$15.15 - $15.15
Current price $15.15

Jo Sonja's Texture Paste: A white paste used for exaggerated structure and texture, to create 3-D effects. Dries to a very hard matte finish and m...

View full details
Original price $15.15 - Original price $15.15
Original price $15.15
$15.15
$15.15 - $15.15
Current price $15.15

Golden Super Matte Medium

Original price $34.95 - Original price $245.00
Original price $34.95
$34.95 - $245.00
$34.95 - $245.00
Current price $34.95

Super Matte [formerly Super Loaded Matte Medium] is useful for reducing gloss. The high level of matting agents lower the sheen of other products ...

View full details
Original price $34.95 - Original price $245.00
Original price $34.95
$34.95 - $245.00
$34.95 - $245.00
Current price $34.95
Sold out

Golden Coarse Molding Paste

Original price $31.75 - Original price $79.95
Original price $31.75
$31.75 - $79.95
$31.75 - $79.95
Current price $31.75

Pastes can be used to achieve a variety of effects and expressions. When used in conjunction with acrylic colors they broaden working properties an...

View full details
Original price $31.75 - Original price $79.95
Original price $31.75
$31.75 - $79.95
$31.75 - $79.95
Current price $31.75

Atelier Slow Medium 250ml

Original price $17.45 - Original price $17.45
Original price $17.45
$17.45
$17.45 - $17.45
Current price $17.45

Slow Medium Extends wet-in-wet blending time and is designed to be used in conjunction with a water sprayer. It will tack up quite quickly but is...

View full details
Original price $17.45 - Original price $17.45
Original price $17.45
$17.45
$17.45 - $17.45
Current price $17.45

Liquitex Matte Gel Medium

Original price $37.00 - Original price $56.75
Original price $37.00
$37.00 - $56.75
$37.00 - $56.75
Current price $37.00

Liquitex Matte Gel Medium increases viscosity of soft body paints, giving a thicker consistency. It reduces surface shine, increases color depth an...

View full details
Original price $37.00 - Original price $56.75
Original price $37.00
$37.00 - $56.75
$37.00 - $56.75
Current price $37.00

Matisse Artist 250ml Iridescent Medium

Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50

This medium is formulated to be mixed with the Matisse Structure or Flow Formula acrylic paints to add an iridescence to them. MM24 Iridescent Medi...

View full details
Original price $23.50 - Original price $23.50
Original price
$23.50
$23.50 - $23.50
Current price $23.50

Winsor & Newton Galeria Acrylic Varnish (Matte)

Original price $46.75 - Original price $46.75
Original price
$46.75
$46.75 - $46.75
Current price $46.75

Winsor & Newton Galeria Acrylic Varnish is a unique removable matt varnish which may be mixed with Galeria Gloss Varnish to vary the final fini...

View full details
Original price $46.75 - Original price $46.75
Original price
$46.75
$46.75 - $46.75
Current price $46.75
Sold out

Golden Hard Molding Paste

Original price $31.75 - Original price $198.00
Original price $31.75
$31.75 - $198.00
$31.75 - $198.00
Current price $31.75

Golden Hard Molding Paste - Dries to a extremely hard, opaque film, it is useful for creating tough, durable finishes for smooth or textured surfac...

View full details
Original price $31.75 - Original price $198.00
Original price $31.75
$31.75 - $198.00
$31.75 - $198.00
Current price $31.75

Jo Sonja 250ml Decor Crackle Medium

Original price $20.25 - Original price $20.25
Original price $20.25
$20.25
$20.25 - $20.25
Current price $20.25

Jo Sonja's Décor Crackle is a transparent medium to be used BETWEEN layers of Jo Sonja's Artists' Colours to provide a weathered paint or aged ap...

View full details
Original price $20.25 - Original price $20.25
Original price $20.25
$20.25
$20.25 - $20.25
Current price $20.25

Gamblin Gamvar Matte Picture Varnish

Original price $30.50 - Original price $44.95
Original price $30.50
$30.50 - $44.95
$30.50 - $44.95
Current price $30.50

Gamvar saturates and gives greater depth to the colours in your painting and gives your work a unified and protective satin surface. Developed in ...

View full details
Original price $30.50 - Original price $44.95
Original price $30.50
$30.50 - $44.95
$30.50 - $44.95
Current price $30.50

Gamblin PVA Size 237ml

Original price $22.95 - Original price $22.95
Original price $22.95
$22.95
$22.95 - $22.95
Current price $22.95

Diluted with distilled water, PVA size is a contemporary size for fabric support. Conservation scientists recommend painters use neutral pH PVA s...

View full details
Original price $22.95 - Original price $22.95
Original price $22.95
$22.95
$22.95 - $22.95
Current price $22.95

Liquitex Gloss Varnish

Original price $37.00 - Original price $56.75
Original price $37.00
$37.00 - $56.75
$37.00 - $56.75
Current price $37.00

Liquitex Gloss Varnish is a 100% acrylic polymer varnish adds a gloss sheen, protects and resists dirt retention. It dries clear to a flexible, non...

View full details
Original price $37.00 - Original price $56.75
Original price $37.00
$37.00 - $56.75
$37.00 - $56.75
Current price $37.00

Matisse Artist Clear Sealer 250ml

Original price $19.25 - Original price $19.25
Original price
$19.25
$19.25 - $19.25
Current price $19.25

Specially formulated for folk art techniques. MM12 Clear Sealer can be used on raw wood if you are not using a Matisse Background Colour (which has...

View full details
Original price $19.25 - Original price $19.25
Original price
$19.25
$19.25 - $19.25
Current price $19.25

Matisse Artist Polyurethane Varnish (Gloss)

Original price $30.95 - Original price $30.95
Original price
$30.95
$30.95 - $30.95
Current price $30.95

Matisse Artist Polyurethane Varnish is a very popular varnish in folk art techniques. Always stir before use to ensure even distribution of matting...

View full details
Original price $30.95 - Original price $30.95
Original price
$30.95
$30.95 - $30.95
Current price $30.95

Discover a whole new world of Acrylic Mediums with ArtStore Online.

At ArtStore Online, whether you are an avid painter, illustrator or a complete beginner, we will strive to help you with whatever you're after!

We strive to bring you the best Acrylic Medium brands available, and have a wide range of art & craft supplies from trusted and respected brands from around the world, including Atelier, Chromacryl, Derivan, Golden, Jo Sonja, Langridge, Liquitex, Matisse, Winsor & Newton and more!

What are acrylic paint mediums?

Acrylic paint mediums are substances added to acrylic paint to alter its properties and enhance its performance. They can modify the texture, consistency, drying time, transparency, and finish of the paint, among other characteristics. Here are some common types of acrylic paint mediums and their uses:

Gel Mediums

Gloss Gel Medium: Adds gloss and transparency, thickens the paint, and retains brushstrokes and textures. Matte Gel Medium: Provides a matte finish, thickens the paint, and adds body without altering the colour. Heavy Gel Medium: Increases the paint's body significantly for creating heavy textures and impasto effects.

Fluid Mediums

Gloss Medium: Increases fluidity, enhances colour depth, and provides a glossy finish. Matte Medium: Reduces gloss, adds fluidity, and provides a matte finish. Satin Medium: Balances between gloss and matte, giving a satin finish.

Retarders

Slows the drying time of acrylic paint, allowing for more blending and extended working time.

Flow Improvers

Reduces surface tension, increases flow and levelling properties, and helps create smooth, even layers.

Texture Mediums

Modelling Paste: Thick, white paste used to build up texture and add three-dimensional effects. Can be sculpted and carved once dry. Sand Gel: Contains sand particles for a gritty texture. Pumice Gel: Contains ground pumice stone for a rough, textured finish.

Glazing Mediums

Increases the transparency and flow of the paint, ideal for creating glazes and translucent layers.

Pouring Mediums

Increases flow and reduces crazing (surface cracking) when pouring acrylic paint. Used for creating smooth, even pours.

Iridescent and Interference Mediums

Iridescent Medium: Adds a pearlescent or metallic finish to the paint. Interference Medium: Changes colour depending on the angle of light and the viewing perspective.

Fabric Mediums

Allows acrylic paint to be used on fabric without stiffening it, making the paint more flexible and washable.

Gesso

Used to prime surfaces like canvas, wood, or paper to create a smooth, slightly textured surface that improves paint adhesion.

Tips for Using Acrylic Paint Mediums

Start Small: Begin with small amounts of medium and gradually add more to achieve the desired effect.

Mix Thoroughly: Ensure the medium is thoroughly mixed with the paint to achieve consistent results.

Layering: Use different mediums in layers to create various effects and textures.

Experiment: Try out different mediums on scrap pieces to see how they affect the paint before applying them to your main artwork.

Keep Supplies Clean: Clean brushes and tools immediately after use, as acrylic paint dries quickly and can be difficult to remove once dry.

Proper Storage: Store mediums in airtight containers to prevent them from drying out.

Using acrylic paint mediums can greatly expand your creative possibilities, allowing you to achieve a wide range of textures, finishes, and effects in your artwork.

What art supplies do I need when using acrylic paint mediums?

When using acrylic paint mediums, it's essential to have a variety of art supplies to ensure you can work effectively and achieve your desired results. Here’s a list of necessary and recommended supplies:

Acrylic Paints: High-quality acrylic paints in your preferred colours.

Brushes: A variety of brushes in different shapes and sizes, suitable for acrylic painting.

Palette: A surface for mixing paints and mediums, such as a traditional wooden palette, glass, acrylic, or disposable palette paper.

Canvas or Paper: Stretched canvas, canvas panels, acrylic paper, or other suitable surfaces for acrylic paint.

Easel: A sturdy easel to hold your painting surface at a comfortable working angle.

Additional Supplies

  • Palette Knives: For mixing paint and applying thick textures.
  • Spray Bottle: For misting water to keep acrylics moist on the palette.
  • Containers: For mixing and storing mediums and diluted paints.
  • Rags or Paper Towels: For cleaning brushes and wiping surfaces.
  • Water Containers: For rinsing brushes and mixing paint.
  • Sponges: For applying and lifting paint in various techniques.
  • Masking Tape: For securing paper and creating clean edges.
  • Protective Clothing: Aprons or old clothing to protect against paint stains.
  • Storage Solutions: Airtight containers or palettes with lids to keep mixed paints and mediums fresh.

Optional Supplies

  • Drawing Supplies: Pencils, charcoal, or pastels for sketching and underdrawing.
  • Transfer Paper: For transferring designs to your painting surface.
  • Stencils and Masks: For creating specific shapes and patterns.
  • Texture Tools: Combs, sponges, and other tools for adding texture.
  • Fixatives and Varnishes: To protect and finish your artwork.

Having these supplies on hand will help you make the most of your acrylic paint mediums, allowing you to explore different techniques and achieve a wide range of effects in your artwork.