https://www.avient.com/knowledge-base/article/can-polyketone-pk-materials-provide-alternative-polyoxymethylene-pom
Polyoxymethylene (POM) is often the preferred solution for precision parts that demand high strength and stiffness, a low coefficient of friction (COF), and excellent dimensional stability.
However, this semi-crystalline-engineered thermoplastic has toxicity issues due to its residual formaldehyde content, a substance of very high concern (SVHC), according to the European Chemicals Agency (ECHA).
https://www.avient.com/news/polyone’s-new-bergamid-polyamide-improves-weld-strength-and-aesthetics-laser-welded-parts
Our new Bergamid grades allow high welding strength and a smooth surface resulting in an unparalleled finished product.”
Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high-performance materials that require less plastic
EDITORS: For a high-resolution image, please click here: Bergamid™ for Laser Welding
