Acrylic Additives

Shop our range of acrylic additives to increase the flow, the opacity, or the thickness of your acrylic paint.
94 products
Liquitex Professional Glazing Medium
Acrylic Sale
-35%

Liquitex Professional Glazing Medium

12 reviews
£12.35 - £20.40
£8.03 - £13.26
Liquitex Professional Natural Sand Gel
Acrylic Sale
-35%

Liquitex Professional Natural Sand Gel

1 reviews
£20.40
£13.26
Liquitex Professional Ceramic Stucco Gel
Acrylic Sale
-35%
Liquitex Professional Ultra Matt Medium
Acrylic Sale
-35%

Liquitex Professional Ultra Matt Medium

1 reviews
£20.40
£13.26
Golden GAC 100 Acrylic Primer and Extender

Golden GAC 100 Acrylic Primer and Extender

0 reviews
£20.80 - £36.50
£15.91 - £27.92
Golden Airbrush Medium

Golden Airbrush Medium

1 reviews
£13.20 - £20.80
£10.10 - £15.91
Golden Clear Tar Gel

Golden Clear Tar Gel

4 reviews
£23.95 - £41.80
£18.32 - £31.98
Golden Heavy Gel

Golden Heavy Gel

2 reviews
£21.80 - £39.20
£16.68 - £29.99
Golden Soft Gel

Golden Soft Gel

4 reviews
£21.80 - £39.20
£16.68 - £29.99
Winsor & Newton Professional Acrylic Glazing Medium
Acrylic Sale
-35%

Winsor & Newton Professional Acrylic Glazing Medium

8 reviews
£11.50 - £30.20
£7.48 - £19.63
Winsor & Newton Professional Acrylic Flow Improver
Acrylic Sale
-35%

Winsor & Newton Professional Acrylic Flow Improver

22 reviews
£11.50 - £18.75
£7.48 - £12.19
Golden GAC 900 Heat Set Fabric Painting Medium

Golden GAC 900 Heat Set Fabric Painting Medium

0 reviews
£21.80 - £39.20
£16.68 - £29.99
Liquitex Professional Glass Beads Texture Gel
Acrylic Sale
-35%
Golden Extra Heavy Gel

Golden Extra Heavy Gel

1 reviews
£21.80 - £152.00
£16.68 - £116.28
Golden Matte Medium

Golden Matte Medium

3 reviews
£20.80 - £36.50
£15.91 - £27.92
Liquitex Professional Flexible Modelling Paste
Acrylic Sale
-35%

Liquitex Professional Flexible Modelling Paste

5 reviews
£20.20 - £33.55
£13.13 - £21.80
Liquitex Professional Ultra Matt Gel Medium
Acrylic Sale
-35%
Liquitex Professional Fabric Medium
Acrylic Sale
-35%

Liquitex Professional Fabric Medium

2 reviews
£12.35
£8.03
Liquitex Professional Gloss Medium
Acrylic Sale
-35%

Liquitex Professional Gloss Medium

10 reviews
£12.35 - £114.25
£8.03 - £74.27
Golden Regular Gel

Golden Regular Gel

0 reviews
£21.80 - £39.20
£16.68 - £29.99
Daler Rowney System 3 Fluid Acrylic Pouring Medium

Daler Rowney System 3 Fluid Acrylic Pouring Medium

0 reviews
£22.50 - £39.95
£17.22 - £30.56
Liquitex Professional Palette Wetting Spray
Acrylic Sale
-35%
Liquitex Professional String Gel
Acrylic Sale
-35%

Liquitex Professional String Gel

12 reviews
£20.40
£13.26
Golden Extra Heavy Molding Paste

Golden Extra Heavy Molding Paste

0 reviews
£21.80
£16.68