Colour paste sky blue (RAL 5015) for coloring polyester resin, polyester gelcoat, polyester topcoat and casting resin based on polyester resin.
The color paste is added to the synthetic resin in an amount of 10-15% by weight and becomes homogeneous mixed.
The amount of hardener to be added is based on the pure resin weight minus the color paste.
Color: sky blue
Colour code: RAL 5015