Fiber-Reinforced Polyketones for Demanding Applications

An expanded range of polyketone-based formulations have been launched by Avient designed to broaden options for processors looking for strong mechanical performance to support demanding applications, even in cold environments. Joining Edgetek PKE and LubriOne PKE materials launched in 2021, the new  Complēt PKE long-glass-fiber-reinforced formulations reportedly can provide alternatives to nylons 66 and 6 and acetal based formulations, offering added supply security and sustainable benefits.

Complēt PKE formulations are semi-crystalline and are said to deliver excellent chemical resistance, low moisture uptake, and dimensional stability similar to nylon 66. When compared to alternatives during standard testing, these materials can help reduce carbon footprint over the product lifecycle, producing 61% less CO₂ than nylon 66, 46% less than nylon 6, and 30% less than acetal. Grades are available with 30% to 50% long glass fiber, allowing customers to request customized performance requirements for certain applications. These materials are especially useful in applications in chemical, fuel contact, and high-moisture environments that benefit from chemical and hydrolysis resistance. The Complēt PKE portfolio series are manufactured in North America and are available globally.

Said Eric Wollan, general manager, PlastiComp at Avient, “This development represents a proactive response to demands from our customers in oil & gas, transportation, and industrial industries looking for next-generation engineered materials with a property retention as low as -22 F for pipes, tubing, fluid management, and more.”