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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!       

Jo Sonja Polyurethane Waterbased Varnish (Gloss)

Original price $20.25 - Original price $66.55
Original price $20.25
$20.25 - $66.55
$20.25 - $66.55
Current price $20.25

Polyurethane provides the toughest finish available. The three types of finishes available are Matte, Satin and Gloss. All varnishes have excellen...

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Original price $20.25 - Original price $66.55
Original price $20.25
$20.25 - $66.55
$20.25 - $66.55
Current price $20.25

Jo Sonja 250ml Flow Medium

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

Use Jo Sonja's Flow Medium to thin Jo Sonja's Artists' Colours and mediums. (Not recommended to be used with Crackle Mediums and varnishes).Water ...

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

Jo Sonja Polyurethane Waterbased Varnish (Satin)

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

Polyurethane provides the toughest finish available. The three types of finishes available are Matte, Satin and Gloss. All varnishes have excellen...

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

Jo Sonja Polyurethane Waterbased Varnish (Matte)

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

Polyurethane provides the toughest finish available. The three types of finishes available are Matte, Satin and Gloss. All varnishes have excellen...

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

Jo Sonja 250ml White Gesso

Original price $11.15 - Original price $11.15
Original price $11.15
$11.15
$11.15 - $11.15
Current price $11.15

Jo Sonja's Gesso "Grounds" are products used to prepare a surface for acrylic and/or oil painting. Good preparation will not only ensure good pain...

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Original price $11.15 - Original price $11.15
Original price $11.15
$11.15
$11.15 - $11.15
Current price $11.15

Jo Sonja 250ml Clear Glaze 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 Clear Glaze Medium may be mixed with any Jo Sonja colour to create clear glazes or wood stains. It may also be used undiluted as a ligh...

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

Jo Sonja 250ml Textile Medium

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 Textile Medium: A water based acrylic medium used to convert Jo Sonja's Artists' Colours into fabric paints, which become permanent whe...

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

Jo Sonja 250ml Black Gesso

Original price $11.15 - Original price $11.15
Original price $11.15
$11.15
$11.15 - $11.15
Current price $11.15

"Grounds" are products used to prepare a surface for acrylic and/or oil painting. Good preparation will not only ensure good paint adhesion, but wi...

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Original price $11.15 - Original price $11.15
Original price $11.15
$11.15
$11.15 - $11.15
Current price $11.15

Jo Sonja 250ml Glass & Tile Medium

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

The Glass and Tile system converts Jo Sonja's artists' colours to durable decorative glass and ceramic paints. Mix your chosen Jo Sonja colours wit...

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

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...

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

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...

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

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...

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

Jo Sonja 250ml Glass & Tile Primer

Original price $23.85 - Original price $23.85
Original price
$23.85
$23.85 - $23.85
Current price $23.85

The Glass and Tile system converts Jo Sonja's artists' colours to durable decorative glass and ceramic paints. Apply Glass & Tile Primer to cle...

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Original price $23.85 - Original price $23.85
Original price
$23.85
$23.85 - $23.85
Current price $23.85

Jo Sonja 250ml 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 Crackle Medium is a transparent medium used to create fine, crackle finish over completed acrylic paintings. This medium dries clear an...

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

Jo Sonja 250ml Magic Mix Medium

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

A light sealer that contains an extender for a delayed drying time, that dries matt. Use in the brush as a medium for glazing or tinting, side load...

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

Jo Sonja 250ml Kleister Medium

Original price $13.45 - Original price $13.45
Original price
$13.45
$13.45 - $13.45
Current price $13.45

'Kleister' is an 'old country' term for faux finish techniques. A semi-transparent paste which, when added to paint, gives extra body for textural...

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Original price $13.45 - Original price $13.45
Original price
$13.45
$13.45 - $13.45
Current price $13.45

Jo Sonja 250ml Retarder Gel Medium

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 Retarder Gel Medium is an additive used to extend the "open" or drying time of Jo Sonja's Colours and Mediums. Acrylic paints dry rapid...

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

Jo Sonja 250ml Tannin Block Sealer

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 Tannin Sealer is recommended to prepare surfaces for painting which are likely to 'stain through' paint layers. These may include knott...

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

Jo Sonja 250ml Decoupage Varnish

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

Perfect for indoor and outdoor use, Decoupage Varnish provides a heavy bodied high gloss finish for your projects. Applying eight or ten coats of D...

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

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.