Description
The pigment is synthetic ultramarine blue and is classified as a lightfast pigment. It has a colour index number of PB29 and a colour index of 77007. The pigment is semi-transparent and has a opacity/transparency of 50%.
Pigment classification : Synthetic ultramarine
Colour index : PB29
Colour index number :77007
Lightfastness : Lightfast pigment according to ASTM category 1 and 2
Opacity/transparency : Semi-transparent