Friday, September 26, 2025

Charged EVs | SABIC lanches flame-retardant laser-weldable compound for EV management unit housings

SABIC has launched LNP THERMOCOMP WFC061I, a glass fiber-reinforced polybutylene terephthalate (PBT) compound designed to be used in electrical automobile management unit (EVCU) covers. The specialty materials affords non-brominated and non-chlorinated flame retardance, increasing choices for engineers searching for to reinforce hearth security in EV elements with out halogenated components.

SABIC says LNP THERMOCOMP WFC061I permits vital weight discount in comparison with conventional metallic covers whereas enhancing design flexibility. The compound delivers structural safety for inner electronics in opposition to hearth, smoke, affect and moisture. Different listed benefits embody colorability, low warpage for improved yield and particularly excessive optical transmission—20 % at 3.0 mm thickness—supporting precision laser welding processes.

In accordance with SABIC, this product because the world’s first flame-retardant PBT materials appropriate for laser welding. Laser welding compatibility permits producers to affix plastic elements with out the necessity for adhesives, fasteners or vibration—streamlining meeting and probably accelerating throughput.

“The EVCU, which manages an EV’s electrical techniques to make sure peak effectivity and a protected and pleasant driving setting, depends on high-performance supplies,” stated Jenny Wang, SABIC’s Director of Formulation and Software. “Specialty resins should present flame retardancy, power, stability, gentle weight and precision manufacturing. Based mostly on our broad understanding of automotive energy engineering tendencies and necessities, SABIC developed its new LNP THERMOCOMP WFC061I compound to assist defend the EVCU and optimize its reliability and performance.”

Supply: Sabic


Related Articles

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Latest Articles