A Pigment Paste addition rate (X weight) of 5% ~10% should give sufficient opacity for most applications. Blend thoroughly by hand or low speed mechanical mixer. High speed agitation is best avoided since this may introduce air voids into the final article.
This is a wonderful dark blue colour pigment used for pigmenting epoxy resins, an ideal colour for river tables.
This pigment is opaque, we have experimented with our translucent polyester pigments which work well with our translux D150 if a translucent coloured finish is required : https://www.ecfibreglasssupplies.co.uk/category/polyester-transparent-colour-pigments-casting
