What
is the usage levels for pigments?
The following is a recommended
usage level of Colourtech Pigment
with commercial grades of resins. The
% levels listed here is based on the weight of
the molding resin
8-12 % For Gel coats
4-6% For laminates
8-10% For SMC/DMC moldings
1-4% for Translucent sheets
4-6% for filled castings.
8-10% for pultrusions
Insufficient pigments may lead
to non- uniformity of color and other surface
defects. Higher pigmentation levels will provide
better color uniformity, color depth, brightness
and longer durability.
|