Pigment Pastes are used to colour the resin and gelcoat. Because pigments tend to detract from the mechanical properties of the resin no more pigment should be added than is necessary. Use up to 6% addition by weight for strong dark colours but never more than 10% and always stir thoroughly.
Pigment Pastes 50 gram container
Pigment Pastes 1 kg Bucket
Pigment Pastes 5kg Bucket