Fiber Colorants

Renol™ Fiber Colorants 

Quality Masterbatches for Spun-Dyed PET and PA

The Renol™ Fiber Colorants portfolio includes black, white, single pigment dispersion and custom color masterbatches for spun-dyed polyester and polyamide. The masterbatches are offered in pellet form and developed for optimal fiber coloration in the POY, FDY, DTY, ATY and BCF manufacturing processes. The color can be combined with additives for a single masterbatch solution that provides coloration and enhances the properties of spun-dyed fibers. Our laboratories are equipped to test all necessary parameters and ensure high quality masterbatches that meet customer and application requirements.

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  • Excellent spinnability and lot-to-lot consistency
  • Excellent color fastness (light, washing, heat, rubbing, etc.)
  • Rapid color matching for custom colors
  • Formulated with PET, PBT, PA 6 carriers​
  • Developed for spin-dyeing, a fiber dyeing process that requires no water and less energy than other conventional dyeing methods​



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Black Colorants for Spun-Dyed PET and PA Fibers - Product Bulletin Product/Service Overview Learn about the applications and key benefits of black colorants for spun-dyed PET and PA fibers View
Deep Black for Polyester Textiles Video Discover Avient's deep black colorants specially developed to provide intense jetness to spun-dyed polyester textiles. View
Fiber Colorants and Additives Overview Product/Service Overview Explore Avient's range of high performance colorants and additives solutions  View
Renol™ Fiber Colorants Deep Black Colorants for PET Fibers Product/Service Overview Overview of Renol fiber colorants that achieve deep black shades in spun-dyed polyester and polyamide yarns. View
Renol™ Fiber Colorants for Dope Dyeing Video Learn more about Renol™ Fiber Colorants for Dope Dyeing View