https://www.avient.com/knowledge-base/ebook/nylon-6-vs-nylon-66-whats-difference
The two most popular grades of polyamide, also known as nylon, are type 6 and type 66 (sometimes seen as PA6 and PA66).
https://www.avient.com/news/two-new-polymer-solutions-avient-launching-battery-show-supporting-sustainability-battery-and-electric-vehicle-applications
Importantly, the production of PK emits up to 61 percent less carbon than the production of PA66, and 46 percent less than PA6.
Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility
https://www.avient.com/news/avients-new-edgetek-materials-optimize-weld-strength-flame-retardance-and-aesthetics-laser-welded-applications
Avient’s portfolio of laser weldable materials also includes multiple resin options based on polyamide 66 (PA66) and polybutylene terephthalate (PBT).
Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility
https://www.avient.com/resources/safety-data-sheets?page=5299
PA66 G15 H UF natual
X MF-27612-001-1 Natural
https://www.avient.com/resources/safety-data-sheets?page=3355
DYNAFLEX(TM) G7410-1000-00 NATURAL
PA66 G/MI40 H black VN4255CF LS
https://www.avient.com/resources/safety-data-sheets?page=385
PA66 MI30 natural.
https://www.avient.com/resources/safety-data-sheets?page=2446
PA66/6 UF natural.
https://www.avient.com/resources/safety-data-sheets?page=5284
ARK BROW PA66
DYNAFLEX(TM) G7930-1001-00 NATURAL
https://www.avient.com/sites/default/files/2020-08/oncolor-colorants-color-shades-of-nature-product-bulletin-1.pdf
OnColor™ Colorants
Shades of Nature Collection
OnColor™ Colorants – Shades of Nature is a
collection of 10 special effects colorants inspired
by nature.
Formulated using a proprietary process, Shades
of Nature special effects colorants deliver a less
industrial effect, appearing more sustainable and
handcrafted to enable products to make a sensory
connection with consumers.
Luxurious and refined, Shades of Nature’s visual
impression replicates stone, pebbles or granite
effects as well as floral hues.
https://www.avient.com/products/long-fiber-technology/complet-pke-formulations
These materials are semi-crystalline and deliver excellent chemical resistance, low moisture uptake, and dimensional stability similar to nylon (PA6 and PA66).
Manufacturing polyketone results in 61% less carbon dioxide (CO2) than producing PA66 and 46% less than PA6.