Polyester opaque colour paste, usually added to the initial (gelcoat) or final (flowcoat) resin, can be added at a rate of up to 10% by weight.
Transparent pigments are added up to approx 2%, giving a very effective see through colour, best effects are with the polyester casting resin however these can be used with clear epoxies but some colours do vary slightly.
Transparent pigments, specifically designed for polyester resins, however they will work with epoxy systems. |
£16.80
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