For example, PC-110 from Taiwan Chimei. PC has high transparency, high strength, high heat resistance, and good electrical insulation. In the field of optical products, its high transparency makes it an ideal material for products such as spectacle lenses and optical discs. Spectacle lenses require high transparency to ensure clear vision, and optical discs need precise optical properties to store and read data. In the manufacturing of electronic and electrical product casings, its high strength and high heat resistance can effectively protect internal electronic components, preventing the casing from deforming due to high temperatures or being damaged by external forces. Its good electrical insulation ensures safe use, and it is often used to manufacture the casings of mobile phones, computers, and other electronic products. In the field of automotive lamp covers, its high transparency can ensure the effective transmission of light, and its high heat resistance can withstand the high temperatures generated by bulbs, ensuring the service life and performance of the lamp covers.