https://www.avient.com/gray-matter
This is generally due to pigment strength and color formulas for each mix.
https://www.avient.com/resources/safety-data-sheets?page=1207
5050 449 BROWN PIGMENT
https://www.avient.com/resources/safety-data-sheets?page=6066
DM691#2 NON PIGMENTED NON-PHTHALATE
https://www.avient.com/resources/safety-data-sheets?page=2862
DB4255 BLUE NEW PIGMENT 20414
https://www.avient.com/resources/safety-data-sheets?page=7003
Dark Gray Pigment for RX-32888-B
https://www.avient.com/resources/safety-data-sheets?page=3348
R/S PCN BLUE PV PIGMENT
https://www.avient.com/resource-center?document_type=59&page=21
A range of colorants created without the addition of carbon black pigment.
https://www.avient.com/resource-center?document_type=59&page=36
Learn about the high pigment loading of these colorants that allows for excellent economics
https://www.avient.com/resource-center?document_type=0&industry=0&product_family=84&product_subfamily=0&product_name=0&op=FILTER RESULTS&form_build_id=form-fNS88LG3BRw1MCsEhxqrGzoCcCISeOxlsDfIOUV4Mx0&form_id=resource_filter_form
Colorant Chromatics™ PTFE Dispersed Pigment Solutions improved manufacturing process and provided a range of custom color options
https://www.avient.com/resource-center?document_type=0&form_build_id=form-fNS88LG3BRw1MCsEhxqrGzoCcCISeOxlsDfIOUV4Mx0&form_id=resource_filter_form&industry=0&op=FILTER RESULTS&product_family=84&product_name=0&product_subfamily=0&page=0
Colorant Chromatics™ PTFE Dispersed Pigment Solutions improved manufacturing process and provided a range of custom color options