Multi-Purpose Acrylic Polymer is a sealer that helps prevent Support Induced Discolouration (SID) caused by impurities that are drawn up through a substrate as the acrylic paint dries.

GAC 100 is also useful for diluting and extending colours, increasing flexibility and film integrity, sizing for fabric and sealing for wood.

GAC 100 will wet out solids, including pigments, more readily than other polymers and is useful for artists formulating their own paints

Available in 236ml, 473ml & 946ml

Selected SAA memberships in the UK benefit can from FREE standard delivery on all orders, regardless of size or order value – this includes the Highlands, all offshore islands, and Northern Ireland. All other memberships receive free UK delivery on orders over £25 - check your membership level for full details.

We aim to dispatch orders within 3 working days.

We want all our members to share the same great benefits – although acknowledge that delivery times to some outlying areas may occasionally take a little longer.

Extended information can be found on the Delivery & Returns page, including international rates.