UVO Color Pigments from Smooth-On resist the effects of ultraviolet light and will add color to Smooth-On liquid urethane rubbers, plastics and foams. Choose from 9 phthalate-free, concentrated colors that easily blend into any liquid urethane system. Unlike SO-Strong Color Tints, which yield translucent castings, these are pigments and will generally yield opaque colored castings.
For maximum UV resistance, UVO pigment should be used with a UV-resistant material such as Crystal Clear plastics or Clear Flex rubbers. To improve the UV resistance of other urethane materials, you can add Sun Devil UV additive. UVO Color Pigments are available in a convenient and economical 9-color sampler pack. They are also available in 2-ounce squeeze bottles, pints and larger container sizes.
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