2026-01-22
Fiberglass reinforced plastics, or composite materials, are extensively used in the automotive industry across several key areas. For body parts, including body shells, hoods, doors, bumpers, and interior trim, these materials are essential for achieving streamlined designs and high-quality finishes. Processes like SMC/BMC molding, RTM (Resin Transfer Molding), and hand lay-up/spray-up are commonly employed here, offering significant potential for further application development.
Structural components, such as front-end brackets, bumper beams, seat frames, and floors, utilize composites like high-strength SMC, GMT (Glass Mat Thermoplastics), and LFT (Long Fiber Thermoplastics) to enhance design freedom, part integration, and overall component integrity. Functional engine and under-hood parts require materials with high-temperature resistance and oil corrosion resistance. Applications include engine valve covers, intake manifolds, oil pans, and cooling system components. These are typically manufactured from SMC/BMC, RTM, GMT, or glass-reinforced nylon, leveraging the durability and performance of fiberglass composites in demanding environments.
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