IPP polyester color pigments are used for tinting polyester resins and gelcoats. Pigments are added to the resin prior to the addition of catalyst. These colours can be mixed together to produce almost and shade that you require. Colour paste is usually added at a ratio of 6-8% by weight or 60 ml paste to 1 litre of gelcoat.
60ml, 120ml, 255ml, 500ml, & 1 Litre