ColorMatrix™ Joule™ Reheat Additive for PET

Cut energy usage and enhance aesthetics

Sustainability remains high on the packaging industry’s agenda and eco-friendly solutions that don't add complexity and cost are winners amongst brands, converters and resin suppliers. ColorMatrix Joule™ technology hits the mark. These innovative infrared-absorbing additives are added to PET resin at the reactor stage to provide an eco boost during the blowing of container preforms. But the benefits don’t stop there. Aesthetic quality at point of sale and further energy gains downstream during multiple heat processes are all part of the package. Choose from two base formulations to give your PET products improved performance without compromising on sustainability. 


  • Advanced infrared absorption capability
  • Inherent toning capability
  • Improved recyclability for blended resins
  • Helps maintain visual clarity through multi-trip recycling

ColorMatrix Joule Reheat Additive for PET
Product Name Description Attributes Attributes
ColorMatrix™ Joule RHB Inorganic dispersion that improves infrared absorption Excellent clarity Inherent toning capability and full recyclability
ColorMatrix™ Joule RBK Carbon black dispersion that improves infrared absorption Good clarity Consistent performance
Color and Additives Solutions Overview BU Overview Customized color and additive solutions View
ColorMatrix Joule™ Reheat Additive - Technical Bulletin Technical Bulletin Tips for getting the best results when stretch blow molding with ColorMatrix™ Joule™ Reheat Additive View
ColorMatrix Joule™ RHB Fast Reheat Dispersions - Technical Bulletin Technical Bulletin Best practices for handling and using ColorMatrix™ Joule™ RHB Fast Reheat Dispersions View
ColorMatrix™ PET Resin 2017 Brochure Brochures & Product Information Joule advanced reheat agents and Optica toners for improved PET polymer processing, aesthetics and recyclability View