en.Wedoany.com Reported - SABIC (Saudi Basic Industries Corporation) and Anhui Chiyu New Material Technology Co., Ltd. recently signed a strategic agreement to jointly promote the implementation of battery box solutions based on PP long glass fiber flame-retardant materials. This solution can achieve a weight reduction of over 20% and cost optimization of approximately 15%, striking a good balance between safety, lightweight design, and engineering adaptability.

PP long glass fiber flame-retardant material (LGF-PP FR) is a high-performance modified composite made from polypropylene as the matrix, incorporating 10-25mm long glass fibers and a halogen-free flame-retardant system. The long glass fibers form a three-dimensional network reinforcement structure within the matrix, giving the material excellent mechanical strength, rigidity, and dimensional stability, with impact and creep resistance far superior to short glass fiber-reinforced polypropylene. This product achieves a flame-retardant rating of UL94 V-0, capable of self-extinguishing upon flame removal, meeting the thermal runaway protection requirements of battery boxes. With a density of approximately 1.2g/cm³, it is only 45% of aluminum alloy and 15% of ordinary carbon steel, while also offering advantages such as chemical corrosion resistance, ease of processing, and reasonable cost. It is a key material for lightweighting in new energy vehicles and can be widely used in power battery boxes, battery trays, energy storage device enclosures, automotive electronics, and various electrical components.

Anhui Chiyu New Material Technology Co., Ltd. was established in February 2021 with a registered capital of 200 million RMB. Located in the Hefei Circular Economy Demonstration Park, Feidong County, Hefei City, Anhui Province, it is affiliated with the Guoxuan Group, with Anhui Guoxuan Feidong New Energy Technology holding a 95% stake, making it a core supporting enterprise in the Guoxuan High-Tech industry chain. The company focuses on the R&D and manufacturing of key components for new energy vehicle power battery systems, with core products including power battery trays, composite battery covers, aluminum alloy battery boxes, and automotive interior and exterior trim parts. It has established a full-process manufacturing capability from battery box forming and surface treatment to final assembly and inspection.

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