Acrylic Additives

Shop our range of acrylic additives to increase the flow, the opacity, or the thickness of your acrylic paint.
96 products
Liquitex Professional Matte Medium

Liquitex Professional Matte Medium

7 reviews
£12.35 - £46.45
£9.47 - £35.52
Winsor & Newton Professional Acrylic Gloss Medium

Winsor & Newton Professional Acrylic Gloss Medium

2 reviews
£19.15 - £30.85
£14.65 - £23.60
Winsor & Newton Professional Acrylic Glazing Medium

Winsor & Newton Professional Acrylic Glazing Medium

8 reviews
£11.75 - £30.85
£8.99 - £23.60
Winsor & Newton Professional Acrylic Flow Improver

Winsor & Newton Professional Acrylic Flow Improver

25 reviews
£11.75 - £19.15
£8.99 - £14.65
Winsor & Newton Professional Acrylic Slow Drying Medium

Winsor & Newton Professional Acrylic Slow Drying Medium

14 reviews
£11.75 - £19.15
£8.99 - £14.65
Winsor & Newton Professional Acrylic Modelling Paste

Winsor & Newton Professional Acrylic Modelling Paste

5 reviews
£18.35 - £30.00
£14.04 - £22.96
Winsor & Newton Professional Acrylic Matt Gel

Winsor & Newton Professional Acrylic Matt Gel

£19.15 - £30.85
£14.65 - £23.60
Winsor & Newton Professional Acrylic Gloss Gel

Winsor & Newton Professional Acrylic Gloss Gel

3 reviews
£8.40 - £30.85
£6.43 - £23.60
Winsor & Newton Professional Acrylic Matt Medium

Winsor & Newton Professional Acrylic Matt Medium

2 reviews
£19.15 - £30.85
£14.65 - £23.60
Winsor & Newton Galeria Iridescent Medium

Winsor & Newton Galeria Iridescent Medium

7 reviews
£15.05 - £23.00
£11.51 - £17.59
Winsor & Newton Galeria Modelling Paste

Winsor & Newton Galeria Modelling Paste

1 reviews
£13.35 - £20.75
£10.21 - £15.88
Winsor & Newton Galeria Structure Gel

Winsor & Newton Galeria Structure Gel

3 reviews
£15.05 - £23.00
£11.51 - £17.59
Liquitex Professional Slow-Dri Blending Fluid Medium

Liquitex Professional Slow-Dri Blending Fluid Medium

11 reviews
£12.35 - £20.40
£9.47 - £15.61
Winsor & Newton Galeria Matt Medium

Winsor & Newton Galeria Matt Medium

8 reviews
£13.35 - £20.75
£10.21 - £15.88
Winsor & Newton Galeria Gloss Medium

Winsor & Newton Galeria Gloss Medium

7 reviews
£13.35 - £20.75
£10.21 - £15.88
Liquitex Professional Glazing Medium

Liquitex Professional Glazing Medium

13 reviews
£12.35 - £20.40
£9.47 - £15.61