Subscribe to our Newsletter for 5% OFF your next order

FREE DELIVERY FROM £25*Returns Help & Info Contact Us

Paint
Watercolour Watercolour Paint Watercolour Dot Cards Watercolour Sticks Watercolour Ink Watercolour Markers Watercolour Pencils Watercolour Mediums & Grounds Watercolour Sets Gouache Traditional Gouache Acrylic Gouache Gouache Painting Sets Acrylic Acrylic Paint Acrylic Ink Acrylic Paint Markers Acrylic Mediums & Varnish Gessos & Grounds Acrylic Paint Sets Oil Traditional Oil Paint Water Mixable Oil Paint Alkyd Oil Paint Oil Sticks Bob Ross Mediums, Solvents & Varnishes Gessos & Grounds Oil Painting Sets Ink Acrylic Ink Watercolour Ink Alcohol Ink Drawing Ink Calligraphy Ink Printmaking Ink Ink Mediums & Cleaners Ink Sets Pigments & Powders Brusho Pearl Ex Powdered Pigment
Drawing & Illustration
Pencils Graphite Pencils Watersoluble Pencils & Blocks Mechanical & Clutch Pencils Coloured Pencils Watercolour Pencils Pastel Pencils Blocks & Sticks Pencil Sets Charcoal Charcoal Pencils Charcoal Sticks & Blocks Charcoal Sets Pastels Soft Pastels Hard Pastels Oil & Wax Pastels Pastel Pencils PanPastel Pastel Sets Pens & Markers Fineliner Pens Gel Pens Calligraphy & Dip Pens Brush Pens Art Marker Pens Metallic Pens Pen Sets Ink Acrylic Ink Watercolour Ink Alcohol Ink Drawing Ink Calligraphy Ink Ink Mediums & Cleaners Ink Sets Accessories Sharpeners Erasers Measuring & Drafting Pencil Storage Blending Fixatives Drawing Boards Lighting and Light Boxes Pastel Accessories Surfaces Drawing Paper Pastel Paper & Card Mixed Media Paper Tracing Drawing Books
Paper & Canvas
Canvas Stretched Canvas Canvas Cartons Canvas Rolls Canvas Boards Canvas Pads Watercolour Paper Loose Sheets Pads & Books Watercolour Painting Paper Blocks Watercolour Boards Paper Stretching Watercolour Paper Rolls Oil & Acrylic Paper Paper for Oil Painting Paper for Acrylic Painting Drawing Paper Loose Sheets Sketch Pads Sketchbooks Paper for Ink & Pen Pastel Surfaces Loose Sheets & Boards Pastel Pads Pastel Board Mixed Media Paper Mixed Media Pads Loose Sheets Boards & Panels Watercolour Boards Canvas Boards Ampersand Boards Mount Board Specialist Paper Inkjet Paper Printmaking Paper Tracing Paper Yupo Paper Grounds Oil Based Primer Acrylic Based Ground Watercolour Ground Pastel Ground
Brushes & Painting Tools
Watercolour Brushes Synthetic Hair Sable & Natural Hair Wash & Quill Brushes Miniature Watercolour Brushes Travel Brushes Brush Sets Oil Painting Brushes Synthetic Hair Hog Hair & Bristle Bob Ross Varnish Brushes Oil Brush Sets Acrylic Brushes Synthetic Brushes Miniature Acrylic Brushes Acrylic Brush Sets Brush Sets Painting Tools Palette Knives Silicone Painting Tools Rollers & Brayers Sponges Airbrush Equipment Brush Care & Water Pots Brush Storage Water Pots Brush Cleaning
Accessories
Drawing Accessories Pencil Sharpeners Pencil Storage Blending Tools Erasers Rulers Fixatives Drawing Aids Pastel Accessories Painting Accessories Metal Leaf & Gilding Brush Care & Water Pots Paper Stretching Painting Tools Palettes & Paint Boxes Watercolour Palettes & Paint Boxes Stay Wet Palettes Acrylic Palettes Oil Palettes Easels Studio Easels Sketching Field Easels Table Easels Storage & Display Portfolios & Carry Cases Print Racks & Display Easels Brush & Pencil Storage Artist's Storage Boxes Framing Studio Equipment Protective Clothing Tapes Lighting & Light Boxes Cutting Accessories Measuring & Drafting Glue & Adhesives Drawing Boards Books & DVDs Art Books Art DVDs Mediums & Varnish Watercolour Mediums Acrylic Mediums Oil Mediums & Solvents Varnish & Fixatives Masking Fluid Grounds
Crafts
Printmaking Print Making Ink & Paint Printmaking Sheets & Blocks Printmaking Tools & Accessories Printmaking Sets Texture Plates Gel Plates Printmaking Paper Masks & Stencils Mixed Media & Art Journaling Acrylic Pouring Resin Collage Mixed Media Paper Alcohol Inks Pigments and Powders Mediums Gilding Metal Leaf Gilding Paint Adhesives & Varnish Card Making & Scrapbooking Art Masks, Stencils & Stamps Tools & Accessories Scrapbooking Paper Modelling Craft Accessories Tape & Adhesives Cutting Mats Rulers Knives Kids Kids 2-6 Kids 7-12 Children 13+ Facepainting
Beginners
Starting Out in Watercolour Watercolour Paint for Beginners Watercolour Brushes for Beginners Watercolour Paper for Beginners Books Starting Out in Acrylics Acrylic Paint for Beginners Acrylic Brushes for Beginners Acrylic Painting Surfaces for Beginners Acrylic Books for Beginners Starting out in Oils Oil Paint for Beginners Oil Brushes for Beginners Oil Painting Surfaces for Beginners Oil Painting Books for Beginners Starting out in Pastels Pastels for Beginners Pastel Paper for Beginners Starting out in sketching & drawing Pencils Pens for Beginners Drawing Paper for Beginners Drawing Books for Beginners
Brands
Winsor & Newton Daniel Smith Bob Ross Arches Bockingford Michael Harding Liquitex Derwent Golden Artist Colors Pro Arte Caran d’Ache Unison Colour Ampersand Canson Cobra Da Vinci Daler Rowney Daylight Company Escoda Faber-Castell Fabriano Isabey Bromleys Art Supplies Loxley Schmincke Mabef Nitram Posca Princeton Rembrandt Rosa Gallery Saunders Waterford Search Press Sennelier Strathmore System 3 Uniball Van Gogh Zest it Galeria Winton Cotman St Cuthberts Mill Langton Pentel Seawhite Suda Akashiya Hahnemule Snowdon Inscribe Edding William Mitchell Joseph Gillott Logan Conte Magnani 1404 PanPastel Koh-i-noor Panart Mapac White Nights Artisan Tombow Gelli Arts FW Town House Films Jakar Pilot Pen Fredrix Baohong Terry Harrison Brusho Sakura Frisk M&R Cretacolor Omega Georgian Oil Dina Wakley Media Aquafine Royal Talens Amsterdam Bruynzeel Snazaroo Giotto Lyra Yupo Jacquard Pinata Alcohol Inks Essdee Ecoline Maimeri Karin Slice Jullian Promarker Graduate Simply RGM Dr Ph Martins R&F Frazer Price QOR Gel Press Carabelle Studio ArtGraf Blue Acorn Crowood Press Gamblin Roberson Stifflex Viviva Griffin Mastersons Tart Company ZIG Kuretake Artful
Gifts
Gift Vouchers Gifts for Watercolour Artists Gifts for Gouache Artists Gifts for Acrylic Artists Gifts for Oil Painters Gifts for Drawing and Sketching Gifts for Children Other Artists Gifts Books & DVDs Luxury Gifts
Offers
Sale Winsor & Newton Watercolour Sale Cobra Sale System 3 Sale Back to Art with Derwent Frazer Price Palette Box Offer Free Shipping over £25 FREE Gift with Pro Marker Sets PanPastel Free Gift Multi Buy Offers
MORE
NEW School Art Supplies and Art Kits Travel Art Supplies

Acrylic Additives

Shop our range of acrylic additives to increase the flow, the opacity, or the thickness of your acrylic paint.

94 products

Daler Rowney System 3 Fluid Acrylic Pouring Medium

0 reviews

£22.50 - £39.95

£15.53 - £27.56

Daler Rowney System 3 Fluid Acrylic Silicone Oil

0 reviews

£5.95

£4.10

Sennelier Abstract Gloss Varnish Medium

1 reviews

£7.95

£6.08

Golden Retarder

1 reviews

£16.25 - £25.95

£12.43 - £19.85

Golden GAC 100 Acrylic Primer and Extender

0 reviews

£20.80 - £36.50

£15.91 - £27.92

Golden Fluid Matte Medium

0 reviews

£20.80 - £36.50

£15.91 - £27.92

Golden Fibre Paste (Fiber Paste)

1 reviews

£21.80

£16.68

Golden Fine Pumice Gel

1 reviews

£23.95

£18.32

Golden Extra Heavy Gel

1 reviews

£21.80 - £152.00

£16.68 - £116.28

Liquitex Professional Gloss Medium

10 reviews

£12.35 - £114.25

£9.47 - £87.39

Liquitex Professional Gloss Pouring Medium

0 reviews

£33.55

£25.66

Liquitex Professional Gloss Gel Medium

4 reviews

£20.40 - £33.55

£15.61 - £25.66

Liquitex Professional Matte Medium

7 reviews

£12.35 - £46.45

£9.47 - £35.52

Liquitex Professional Crackle Paste

0 reviews

£20.10

£15.38

Golden Acrylic Glazing Fluid

2 reviews

£16.50 - £27.30

£12.62 - £20.88

Winsor & Newton Galeria Iridescent Medium

6 reviews

£15.05 - £23.00

£11.51 - £17.60

Liquitex Professional Glass Medium

0 reviews

£20.10

£15.38

Liquitex Professional Liquithick Additive

4 reviews

£20.40

£15.61

Liquitex Professional Glazing Medium

12 reviews

£12.35 - £20.40

£9.47 - £15.61

Liquitex Professional Flexible Modelling Paste

5 reviews

£20.20 - £33.55

£15.44 - £25.66

Golden Matte Medium

3 reviews

£20.80 - £36.50

£15.91 - £27.92

Winsor & Newton Galeria Modelling Paste

1 reviews

£13.35 - £20.75

£10.20 - £15.87

Liquitex Professional String Gel

12 reviews

£20.40

£15.61

Golden Crackle Paste

6 reviews

£21.80 - £39.20

£16.68 - £29.99