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Buy 3 & get a 4th Free on Winsor & Newton Cotman Watercolour 8ml, offer ends Fri 22 March!

Buy 3 & get a 4th Free on Winsor & Newton Cotman Watercolour 8ml, offer ends Fri 22 March!

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!       
  • Original price $6.75 - Original price $24.25
    Original price
    $6.75 - $24.25
    $6.75 - $24.25
    Current price $6.75

    BJ Master Brush Cleaner & preserver

    The Masters Brush Cleaner and Preserver revitalises old brushes (natural or synthetic). It is non-petroleum based and is non-toxic with a fresh aro...

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    Original price $6.75 - Original price $24.25
    Original price
    $6.75 - $24.25
    $6.75 - $24.25
    Current price $6.75
  • Original price $95.50 - Original price $139.00
    Original price
    $95.50 - $139.00
    $95.50 - $139.00
    Current price $95.50

    ArtResin 2 Part Kits

    ArtResin is a non-toxic (when used correctly), high gloss, epoxy resin clear coat that has been chemically engineered to provide the most efficient...

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    Original price $95.50 - Original price $139.00
    Original price
    $95.50 - $139.00
    $95.50 - $139.00
    Current price $95.50
    Sold out
  • Original price $21.50 - Original price $49.50
    Original price
    $21.50 - $49.50
    $21.50 - $49.50
    Current price $21.50

    Golden Glazing Liquid (Gloss)

    Acrylic Glazing Liquid (Gloss, Satin) can be mixed with GOLDEN Acrylics to create glazes for interior application on walls or furniture. The slow d...

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    Original price $21.50 - Original price $49.50
    Original price
    $21.50 - $49.50
    $21.50 - $49.50
    Current price $21.50
  • Original price $17.15 - Original price $36.00
    Original price
    $17.15 - $36.00
    $17.15 - $36.00
    Current price $17.15

    Chroma Incredible Brush Cleaner

    Chroma Incredible Brush Cleaner is ideal for revitalising old hard paintbrushes. This special formula is designed to break through hardened acrylic...

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    Original price $17.15 - Original price $36.00
    Original price
    $17.15 - $36.00
    $17.15 - $36.00
    Current price $17.15
  • Original price $20.85 - Original price $20.85
    Original price
    $20.85
    $20.85 - $20.85
    Current price $20.85

    Atelier Acrylic Varnish (Matte)

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

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    Original price $20.85 - Original price $20.85
    Original price
    $20.85
    $20.85 - $20.85
    Current price $20.85
  • Original price $19.15 - Original price $62.25
    Original price
    $19.15 - $62.25
    $19.15 - $62.25
    Current price $19.15

    Jo Sonja Polyurethane Waterbased Varnish (Gloss)

    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 $19.15 - Original price $62.25
    Original price
    $19.15 - $62.25
    $19.15 - $62.25
    Current price $19.15
  • Original price $29.25 - Original price $169.00
    Original price
    $29.25 - $169.00
    $29.25 - $169.00
    Current price $29.25

    Golden Soft Gel Medium (Semi Gloss)

    Golden Soft Gel is available in Gloss, Matte or Semi-Gloss this product is thinner than Golden Heavy Body Acrylic colours, Soft Gels are moderately...

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    Original price $29.25 - Original price $169.00
    Original price
    $29.25 - $169.00
    $29.25 - $169.00
    Current price $29.25
  • Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50

    Golden GAC 100 (Multi Purpose Acrylic Polymer)

    Golden GAC 100 - Multi-Purpose Acrylic Polymer is a sealer that helps prevent Support Induced Discoloration (SID) caused by impurities that are dra...

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    Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50
  • Original price $29.75 - Original price $169.00
    Original price
    $29.75 - $169.00
    $29.75 - $169.00
    Current price $29.75

    Golden Gloss Medium

    Gloss Medium (formerly Polymer Medium Gloss) is an acrylic liquid medium useful for creating glazes, extending colors, enhancing gloss and translu...

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    Original price $29.75 - Original price $169.00
    Original price
    $29.75 - $169.00
    $29.75 - $169.00
    Current price $29.75
  • Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50

    Golden Gesso

    Golden Gesso is a flexible, ready-to-use ground that prepares the surface of a substrate to accept paints and provides tooth to promote paint adhes...

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    Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50
  • Original price $27.55 - Original price $171.00
    Original price
    $27.55 - $171.00
    $27.55 - $171.00
    Current price $27.55

    Atelier Pouring Medium

    Pouring is a fantastic new acrylic technique and now with Atelier Pouring Medium it is even easier and more fun! Simply mix it with any artist...

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    Original price $27.55 - Original price $171.00
    Original price
    $27.55 - $171.00
    $27.55 - $171.00
    Current price $27.55
  • Original price $16.50 - Original price $16.50
    Original price
    $16.50
    $16.50 - $16.50
    Current price $16.50

    Atelier Clear Painting Medium 250ml

    Clear Painting Medium A mid viscosity medium that allows paint to be diluted smoothly for glazing and blending techniques without altering sheen l...

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    Original price $16.50 - Original price $16.50
    Original price
    $16.50
    $16.50 - $16.50
    Current price $16.50
  • Original price $22.25 - Original price $205.00
    Original price
    $22.25 - $205.00
    $22.25 - $205.00
    Current price $22.25

    Liquitex Gloss Mediums

    Liquitex Gloss Medium (previously Gloss Medium & Varnish) improves adhesion and protects painting. Fluid Painting Medium Texture: Fluid Shee...

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    Original price $22.25 - Original price $205.00
    Original price
    $22.25 - $205.00
    $22.25 - $205.00
    Current price $22.25
  • Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50

    Golden Airbrush Medium

    Airbrush Medium modifies GOLDEN Fluid Acrylics for spray application by reducing clogging and tip buildup during spraying. Recommended for spraying...

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    Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50
  • Original price $29.75 - Original price $75.25
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    $29.75 - $75.25
    $29.75 - $75.25
    Current price $29.75

    Golden Absorbent Ground (White)

    Golden Absorbent Ground is an acrylic liquid surfacing medium that can be used to create a porous, paper-like surface on many different substrates....

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    Original price $29.75 - Original price $75.25
    Original price
    $29.75 - $75.25
    $29.75 - $75.25
    Current price $29.75
  • Original price $13.45 - Original price $13.45
    Original price
    $13.45
    $13.45 - $13.45
    Current price $13.45

    Jo Sonja 250ml Flow Medium

    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 $13.45 - Original price $13.45
    Original price
    $13.45
    $13.45 - $13.45
    Current price $13.45
  • Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50

    Golden Colour Pouring Medium (Gloss)

    Golden have recently announced a change to GAC 800, it has been replaced by their purpose-built Color Pouring  Mediums in Gloss or Matte. Mix Fluid...

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    Original price $28.50 - Original price $142.50
    Original price
    $28.50 - $142.50
    $28.50 - $142.50
    Current price $28.50
  • Original price $51.45 - Original price $338.00
    Original price
    $51.45 - $338.00
    $51.45 - $338.00
    Current price $51.45

    Liquitex Gloss Pouring Medium

    Pouring Medium creates puddles and pours sheets & is perfect for acrylic pours. Effects Painting Medium Texture: Fluid Sheen: Glossy Relati...

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    Original price $51.45 - Original price $338.00
    Original price
    $51.45 - $338.00
    $51.45 - $338.00
    Current price $51.45
  • Original price $16.50 - Original price $43.75
    Original price
    $16.50 - $43.75
    $16.50 - $43.75
    Current price $16.50

    Atelier Acrylic Binder Medium

    Binder Medium A waterbased acrylic emulsion, which can be used straight from the bottle or thinned with water 1:1 to seal most surfaces. Atelier B...

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    Original price $16.50 - Original price $43.75
    Original price
    $16.50 - $43.75
    $16.50 - $43.75
    Current price $16.50
  • Original price $9.15 - Original price $9.15
    Original price
    $9.15
    $9.15 - $9.15
    Current price $9.15

    Atelier Fine Mist Water Sprays 250ml

    Fine Mist Water Sprayer A specifically designed sprayer which produces a controlled fine mist intended to keep Atelier Interactive workable for as...

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    Original price $9.15 - Original price $9.15
    Original price
    $9.15
    $9.15 - $9.15
    Current price $9.15
  • Original price $30.75 - Original price $56.25
    Original price
    $30.75 - $56.25
    $30.75 - $56.25
    Current price $30.75

    Art Spectrum Brush and Hand Cleaner

    Non-toxic, non-abrasive, biodegradable, containing no harsh solvents. Cleans and restores old brushes that are stiff with dried up paint.

    Original price $30.75 - Original price $56.25
    Original price
    $30.75 - $56.25
    $30.75 - $56.25
    Current price $30.75
  • Original price $28.50 - Original price $45.75
    Original price
    $28.50 - $45.75
    $28.50 - $45.75
    Current price $28.50

    Golden GAC 900 (Fabric Painting Medium)

    Golden GAC 900 Fabric Painting Medium, when heat-set properly, offers a very soft hand and laundering stability. Mix with High Flow Acrylics to pro...

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    Original price $28.50 - Original price $45.75
    Original price
    $28.50 - $45.75
    $28.50 - $45.75
    Current price $28.50
    Sold out
  • Original price $28.25 - Original price $221.50
    Original price
    $28.25 - $221.50
    $28.25 - $221.50
    Current price $28.25

    Art Spectrum Artist Gesso for Oil or Acrylic Painting

    AArt Spectrum® Artists' Acrylic Gesso is a brilliant White ground that provides an absorbent, permanently flexible, waterproof, non-yellowing surfa...

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    Original price $28.25 - Original price $221.50
    Original price
    $28.25 - $221.50
    $28.25 - $221.50
    Current price $28.25
  • Original price $16.50 - Original price $127.00
    Original price
    $16.50 - $127.00
    $16.50 - $127.00
    Current price $16.50

    Atelier Heavy Gel Gloss

    This Atelier Heavy Gel Gloss is a thick, fast drying, water-based acrylic gel, designed to exaggerate structure and sharpen textural edges of the p...

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    Original price $16.50 - Original price $127.00
    Original price
    $16.50 - $127.00
    $16.50 - $127.00
    Current price $16.50

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

Browse through our extensive range of Acrylic Mediums. Whether you are an avid painter, illustrator or a complete beginner, we will strive to help you with whatever you're after!

At ArtStore Online, 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, ArtResinAtelierChromaChromacrylDerivanGamblin, GoldenJacquardJo SonjaLangridgeLiquitexMatissePebeoWinsor & Newton and more!