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Acrylic Additives

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

96 products

Winsor & Newton Galeria Heavy Carvable Modelling Paste

5 reviews

£13.35

£10.20

Liquitex Professional Slow-Dri Fluid Retarder

10 reviews

£12.35

£9.47

Liquitex Professional Flow-Aid Flow Enhancer

10 reviews

£12.35

£9.47

Liquitex Professional Masking Fluid Medium

£12.15

£9.28

Winsor & Newton Professional Acrylic Flow Improver

25 reviews

£11.75 - £19.15

£8.99 - £14.65

Golden Heavy Gel

2 reviews

£22.35 - £39.95

£17.10 - £30.56

Golden Wetting Aid

£13.50 - £21.25

£10.10 - £15.91

Golden Retarder

1 reviews

£16.65 - £26.50

£12.43 - £19.85

Golden Extra Heavy Gel

1 reviews

£22.35 - £155.00

£17.10 - £118.57

Golden Matte Medium

3 reviews

£21.25 - £37.50

£16.26 - £28.69

Sennelier Abstract Gloss Varnish Medium

1 reviews

£7.95

£6.08

Liquitex Professional Fabric Medium

2 reviews

£12.35

£9.47

Winsor & Newton Galeria Gloss Medium

7 reviews

£13.35 - £20.75

£10.20 - £15.88

Golden Acrylic Glazing Fluid

4 reviews

£16.85 - £27.85

£12.62 - £20.88

Golden Clear Granular Gel

£26.50

£20.27

Liquitex Professional Slow-Dri Blending Fluid Medium

11 reviews

£12.35 - £20.40

£9.47 - £15.61

Daler Rowney System 3 Fluid Acrylic Silicone Oil

£5.95

£4.55

Liquitex Professional Glazing Medium

13 reviews

£12.35 - £20.40

£9.47 - £15.61

Liquitex Professional String Gel

12 reviews

£20.40

£15.60

Rosa Acrylic Painting Medium

£3.49 - £5.99

£2.96 - £5.09

Winsor & Newton Galeria Heavy Structure Gel

6 reviews

£15.05 - £23.00

£11.59 - £17.71

Liquitex Professional Slow-Dri Blending Gel Additive

1 reviews

£20.40

£15.60

Golden Coarse Molding Paste

£21.25

£16.26

Liquitex Professional Gloss Medium

10 reviews

£12.35 - £114.25

£9.47 - £87.39