https://www.avient.com/products/polymer-colorants/high-temperature-color-concentrates/colorant-chromatics-pes/psu/ppsu-colorants
Transcend™ Precolored Gray and White PSU achieved accurate color match to non-polysulfone (PSU) components Colorant Chromatics™ Precolored Gray and Precolored White PSU able to withstand steam sterilization in an autoclave
https://www.avient.com/epic-optimizing-parameters
Epic Performance Parameters for Printing Under-Base Gray
https://www.avient.com/industries/packaging/personal-care-packaging/sun-care
UV additives that deliver protection for your light sensitive products OnCap™ Light Shield UV and Visible Light Barrier Masterbatches Dynaflex™ G provides durability and UV stability for cooler feet and wagon wheel tread
https://www.avient.com/products/polymer-additives
Colorant Chromatics™ UV Laser Marking Technology UV and Light Blocking Additives ColorMatrix™ Ultimate™ UV Light Barrier for PET
https://www.avient.com/resources/safety-data-sheets?page=4866
ABS DARK GRAY HC7300-0007 GRAY 429C
https://www.avient.com/resources/safety-data-sheets?page=2332
DM638GY GRAY 9500- DB2800 GRAY 430
https://www.avient.com/resources/safety-data-sheets?page=3220
GEON 66338-308 MAGNESIUM GRAY 2123 V1801 ICE GRAY LIGHT PVC POWDER
https://www.avient.com/resources/safety-data-sheets?page=2433
83072 GRAY ELITE GRAY 2
https://www.avient.com/resources/safety-data-sheets?page=5828
SC-29040 T GRAY SC-17054 D GRAY
https://www.avient.com/resources/safety-data-sheets?page=3107
GEON W2042L Gray 2559 1604 Gray