Stan-Tone™ PEP Polyester Dispersions

Reactive polyester-based colorants suitable for use in a variety of thermoset systems

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. PolyOne also offers a custom PEP vehicle system recommended for gelcoat applications.


  • Compatible with polyester and polyether systems
  • Different carrier sytems and pigment blends are available
  • Product available in varying viscosity from liquid to paste
Name Category Description  
GSDI Advanced Dispersions Product Overview
Product Selection Guide
Learn how PolyOne's pre-dispersed colorants and additives give you the consistency and quality your products deserve
Silicone Dispersion Technologies
Colorant and additive dispersions that provide enhanced performance and color consistency. 
Stan-Tone™ Polyester Urethane Paste Colors - Brochures & Product Information
Brochures & Product Information
Stan-Tone™ Polyester Urethane Paste Colors overview, applications, shelf life and data information

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