Acrylic Mediums

Acrylic painting mediums can be added to the paint to either slow or speed the drying time, add a different texture or influence the finish of the paint. Looking for a glossy finish or matt effect? Need more time to work on your painting whilst it's wet? Or maybe you want your brushstrokes to show up clearly on the canvas? Whatever your painting needs, we stock acrylic mediums by leading brands such as Winsor & Newton and Golden that can offer you the solutions. Mix them with the paint on your palette, or dip your brush into them as you would with water, and enjoy the transformation of the paint before your very eyes.
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Viewing 38 products     Show All
  1. Winsor & Newton Galeria Gesso Primer 1 litre White

    RRP: £15.65 £9.95 Save 36%

  2. Uni Posca Waterbased Marker

    From £2.50 Save up to 18%

    Available in 38 colours
    Available in 8 sizes
  3. Liquitex Paint Marker

    From £3.25 Save up to 19%

    Available in 50 colours
    Available in 2 sizes
  4. Golden Gel and Molding Paste 60ml Set of 6

    RRP: £26.95 £19.95 Save 26%

  5. Winsor & Newton Artists' Acrylic Glazing Medium 250ml

    RRP: £12.50 £9.95 Save 20%

  6. Winsor & Newton Galeria Heavy Structure Gel 500ml

    RRP: £13.50 £10.95 Save 19%

  7. Golden Crackle Paste

    £13.95

  8. Winsor & Newton Artists' Acrylic Matt Medium 250ml

    RRP: £12.50 £9.95 Save 20%

  9. Krink Permanent Paint Marker 12ml K-70

    RRP: £9.95 £6.95 Save 30%

    Available in 18 colours
  10. Golden Retarder

    From £9.95 Save up to 20%

    Available in 2 sizes
  11. Winsor & Newton Galeria Matt Medium 500ml

    RRP: £13.50 £10.95 Save 19%

  12. Golden Glass Bead Gel

    RRP: £13.95 £11.16 Save 20%

  13. Golden Fibre Paste 236ml

    RRP: £13.95 £11.16 Save 20%

  14. Winsor & Newton Galeria Iridescent Medium 500ml

    RRP: £13.50 £10.95 Save 19%

  15. Golden Extra Coarse Pumice 236ml

    RRP: £13.95 £11.16 Save 20%

  16. Golden Heavy Gel Matte 236ml

    RRP: £13.95 £11.16 Save 20%

  17. Krink Permanent Paint Marker 10ml K-42

    RRP: £8.50 £7.50 Save 12%

    Available in 22 colours
  18. Pebeo Bindex Studio Medium 250ml

    £4.25

  19. Golden Gesso

    RRP: £13.95 £11.16 Save 20%

  20. Winsor & Newton Galeria Gloss Medium 500ml

    RRP: £13.50 £10.95 Save 19%

  21. Golden Heavy Gel Gloss

    RRP: £13.95 £11.16 Save 20%