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RESIST XTR™️ is a high chromatic orange explicitly designed to meet the extreme colorant performance required for demanding applications such as high-voltage battery connectors in electric vehicles (EVs). Color coding is essential for clearly identifying such parts from a safety perspective.

Customers can formulate the desired RAL 2003 shade using RESIST XTR Orange with multiple high-performance polymers, including:

  • Polyamide 6
  • Polyamide 66
  • Polyamide 46
  • Polybutylene terephthalate (PBT)
  • Polyphthalamide (PPA)
  • Polysulfone (PSU)


Features/advantages include:

  • Thermal stability up to 300°C or more
  • Improved lightfastness and weather resistance under UV exposure
  • Brilliant colors to hit chroma color targets
  • Maintains key electrical properties of the polymer
  • Excellent performance/compatibility with other additives and fillers such as glass fibers, glass beads, halogen-based and halogen-free flame retardants, and short- and long-term heat stabilizers.

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