https://www.avient.com/knowledge-base/article/could-polyketone-be-next-generation-nylon-alternative?utm_source=PANTHEON_STRIPPED&utm_medium=PANTHEON_STRIPPED&utm_campaign=PANTHEON_STRIPPED
Glass-filled PA6 & PA66 test bars dissolved within one day, while the glass-filled PK samples remained stable after 20 days.
If the material is allowed to stay in an injection molding machine or extruder (profile, sheet, etc.) too long, the material will start to discolor and brown ‘freckles’ may appear.
https://www.avient.com/knowledge-base/article/could-polyketone-be-next-generation-nylon-alternative
Glass-filled PA6 & PA66 test bars dissolved within one day, while the glass-filled PK samples remained stable after 20 days.
If the material is allowed to stay in an injection molding machine or extruder (profile, sheet, etc.) too long, the material will start to discolor and brown ‘freckles’ may appear.