Polyester Urethane Paste Colorants

Stan-Tone™ PEP Polyester Dispersions

Streamline Production, Enhance Quality

These colorants are highly compatible with polyester systems, reacting to become part of your final cured product. In addition to use in polyester polyurethanes, Stan-Tone™ PEP colorants are suitable for use in a variety of thermoset polyester applications. Popular uses include pultrusion and SCM formulations, cast polymer countertops, glass-reinforced composites and coated fabrics. Avient also offers a custom PEP vehicle system recommended for gelcoat applications.

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  • Compatible with polyester and polyether systems
  • Different carrier systems and pigment blends are available
  • Available in varying viscosity from liquid to paste


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Advanced Dispersions - Color Card Color Card Advanced dispersions color selection guide View
Advanced Dispersions Product Overview Product Selection Guide Learn how Avient's pre-dispersed colorants and additives give you the consistency and quality your products deserve View
Silicone Dispersion Technologies Product/Service Overview Colorant and additive dispersions that provide enhanced performance and color consistency View
Stan-Tone™ PEP and ET - Product Bulletin Product/Service Overview Learn about Avient's urethane paste colorants (PEP & ET) View