Heat-Resistant PC Parts for Automotive Lighting & Molds

Foshan Geqin Auto Parts specializes in manufacturing 120°C heat-resistant PC components for demanding automotive applications. These parts utilize high-temperature polycarbonate formulations that maintain structural integrity and dimensional stability at continuous operating temperatures up to 120°C. The material features enhanced thermal aging resistance, preventing yellowing or embrittlement under prolonged heat exposure. Our heat-resistant PC demonstrates excellent mechanical properties retention at elevated temperatures, with tensile strength exceeding 50 MPa even at 120°C. The components are manufactured using precision molds with optimized cooling systems to minimize internal stresses. We offer various reinforcement options including glass fiber fillers (10-30%) for applications requiring enhanced stiffness at high temperatures. The heat-resistant PC parts exhibit excellent resistance to automotive fluids including oils, coolants, and cleaning agents. Our quality control includes comprehensive thermal cycling tests and heat aging evaluations. The components maintain performance through extreme temperature fluctuations (-40°C to 120°C) without cracking or deformation. We can produce complex geometries with wall thicknesses ranging from 1.5mm to 10mm. All heat-resistant PC parts meet relevant automotive standards for flammability (UL94 V-0) and fogging resistance.