Envalior spotlights PFAS-free solutions for wear and friction applications at K 2025, with Stanyl PA46 positioned for gears, bearings, seals and bushings alongside testing and simulation support.
Nylon Corporation of America has started up a third polymerization reactor for specialty nylons at its Manchester, New Hampshire site. The line is expected to double capacity for long-chain nylons and copolymers and precedes a fourth reactor slated for late 2026.
Siemens Smart Infrastructure introduced Sirius 3RQ4 coupling relays with housings made from Akulon K225-KS B-MB, a PA6 grade from Envalior containing 70 percent bio-based content sourced from used cooking oil via mass balance. The series offers three variants and meets Siemens EcoTech criteria.
At K 2025, RadiciGroup presents new flame-retardant polyamides and PBT grades for e-mobility, photovoltaics and home appliances, alongside recycled and bio-based options. The company will also showcase metal-replacement engineering and its AutoInsight 3D application explorer.
Envalior has unveiled a new halogen-free, flame-retardant PBT, Pocan BFN4232ZHR S1, combining the dimensional stability and electrical insulation of PBT with hydrolysis and creep resistance comparable to polyamide 6 and 66. The grade targets high-voltage connectors, AI data centers and 48 V systems.
Elix Polymers launched PC/ABS GR 5120, a low-gloss matte grade for automotive interiors that reduces surface reflectivity while maintaining impact, dimensional and thermal performance. The material offers high weatherability with low emissions and odor, and will be shown at K fair.
Syensqo has introduced a proprietary chemical recycling process that depolymerizes polyarylethersulfone from post-industrial and post-consumer streams into purified monomers for reuse. The company says the monomers can be reintegrated into PSU, PPSU and PESU, supporting circularity.
Nuki’s fifth-generation Smart Locks use Plexiglas molding compounds from Röhm to retain the brand’s segmented light ring in a significantly miniaturized design. The redesign combines a two-component diffuser and a mechanical light guide to manage light and torque in limited space.
SABIC has introduced three non-fluorinated Siltem resin blend families as potential alternatives to ETFE, FEP and PVDF in wire and cable, targeting PFAS-related restrictions while improving processing and resistance properties.
Lanxess will showcase polymer additives, colorants and heat-stable inorganic pigments at K 2025 in Duesseldorf, highlighting new flame retardants, hydrolysis stabilizers, plasticizers and color solutions for engineering plastics.
Syensqo has introduced a glass-filled Amodel PPA grade for single-use medical devices. The material offers high heat resistance, electrical insulation and biocompatibility for applications exposed to SMT and IR reflow, with sampling available now and commercial supply expected in 2026.
Xenia has unveiled ST Upgrade, a technology that increases the impact resistance of its fibre-reinforced thermoplastic materials by an average of 60 percent and raises elongation at break by 40 percent. The option is available across selected Xecarb, Xeglass, Xebrid and Xegreen formulations.
