Acrylic Additives

Shop our range of acrylic additives to increase the flow, the opacity, or the thickness of your acrylic paint.
96 products
Golden Acrylic Glazing Fluid

Golden Acrylic Glazing Fluid

4 reviews
£16.85 - £27.85
£12.62 - £20.88
Liquitex Professional Matte Gel Medium
Acrylic Sale
-35%

Liquitex Professional Matte Gel Medium

1 reviews
£20.40
£13.26
Liquitex Professional Slow-Dri Blending Gel Additive
Acrylic Sale
-35%
Liquitex Professional Fabric Medium
Acrylic Sale
-35%

Liquitex Professional Fabric Medium

2 reviews
£12.35
£8.03
Liquitex Professional Satin Gel Medium
Acrylic Sale
-35%
Winsor & Newton Galeria Heavy Structure Gel
Acrylic Sale
-35%

Winsor & Newton Galeria Heavy Structure Gel

6 reviews
£15.05 - £23.00
£9.78 - £14.95
Golden Extra Heavy Gel

Golden Extra Heavy Gel

1 reviews
£22.35 - £155.00
£17.10 - £118.57
Golden Matte Medium

Golden Matte Medium

3 reviews
£21.25 - £37.50
£16.26 - £28.69
Liquitex Professional Gloss Medium
Acrylic Sale
-35%

Liquitex Professional Gloss Medium

10 reviews
£12.35 - £114.25
£8.03 - £74.27
Winsor & Newton Professional Acrylic Flow Improver
Acrylic Sale
-35%

Winsor & Newton Professional Acrylic Flow Improver

25 reviews
£11.75 - £19.15
£7.63 - £12.44
Winsor & Newton Professional Acrylic Gloss Gel
Acrylic Sale
-35%

Winsor & Newton Professional Acrylic Gloss Gel

3 reviews
£8.40 - £30.85
£5.46 - £20.05
Winsor & Newton Professional Acrylic Glazing Medium
Acrylic Sale
-35%

Winsor & Newton Professional Acrylic Glazing Medium

8 reviews
£11.75 - £30.85
£7.63 - £20.05
Liquitex Professional Gloss Gel Medium
Acrylic Sale
-35%

Liquitex Professional Gloss Gel Medium

4 reviews
£20.40 - £33.55
£13.26 - £21.80
Winsor & Newton Galeria Heavy Carvable Modelling Paste
Acrylic Sale
-35%
Liquitex Professional Ultra Matt Medium
Acrylic Sale
-35%

Liquitex Professional Ultra Matt Medium

1 reviews
£20.40
£13.26
Liquitex Professional Matte Medium
Acrylic Sale
-35%

Liquitex Professional Matte Medium

7 reviews
£12.35 - £46.45
£8.03 - £30.19
Golden Light Molding Paste

Golden Light Molding Paste

2 reviews
£21.25 - £37.50
£16.26 - £28.69
Liquitex Professional Gloss Heavy Gel Medium
Acrylic Sale
-35%

Liquitex Professional Gloss Heavy Gel Medium

6 reviews
£20.40 - £33.55
£13.26 - £21.80
Golden Crackle Paste

Golden Crackle Paste

6 reviews
£22.35 - £39.95
£16.68 - £29.99
Golden Soft Gel

Golden Soft Gel

4 reviews
£22.35 - £39.95
£17.10 - £30.56
Winsor & Newton Galeria Matt Medium
Acrylic Sale
-35%

Winsor & Newton Galeria Matt Medium

8 reviews
£13.35 - £20.75
£8.68 - £13.49
Winsor & Newton Galeria Structure Gel
Acrylic Sale
-35%

Winsor & Newton Galeria Structure Gel

3 reviews
£15.05 - £23.00
£9.78 - £14.95