Asahi Kasei Introduces PFAS-Free Polyamides and CFRP Recycling at K-Show 2025

Event Overview

Asahi Kasei will unveil its latest innovations at K 2025, held from October 8-15, 2023, in Düsseldorf, Germany. The company will present PFAS-free polyamides and a new recycling technology for continuous carbon fibers.

Recycling Technology

The developed recycling process uses electrolyzed sulfuric acid to decompose the resin matrix while preserving the carbon fibers' strength and structure. This method allows for the perpetual recycling of high-quality continuous carbon fibers from CFRP pressure vessels.

Bio-Based Materials

Asahi Kasei will display PA and SEBS compounds reinforced with bio-based cellulose nano fiber (CNF). These materials, made from cotton linter, offer high heat resistance and are suitable for 3D printing, jigs, tooling, and prosthetics.

PFAS-Free Polyamides

In response to the demand for PFAS-free materials, Asahi Kasei is developing a low-friction LEONA™ polyamide. This material matches the low-friction properties of fluororesins, making it ideal for sliding applications in various industries.

Automotive Solutions

Asahi Kasei will showcase technologies for lightweighting and streamlined production in automotive manufacturing. The transparent polymer AZP™ addresses challenges in applications with polarizing light, while SEBS material simplifies the production of interior components by reducing material use and improving recyclability.

Manufacturing Innovations

The mPPE particle foam, SunForce™, is designed for mass production of complex-shaped parts requiring high heat stability and flame retardancy. Additionally, mPPE XYRON™ enables cost-effective mass production of resin antenna parts for automotive radars.