1. High impact strength and wide temperature range.
2. High transparency and free dyeing. 3. High H.D.T.
4. Exnt electrical characteristics.
5, tasteless and odorless, harmless to the human body, in health and safety.
6. Low forming shrinkage and good dimensional stability.
Electronic appliances: CDs, switches, housings for home appliances, le.
Industrial parts: camera body, machine casing, helmet, diving goggles, safety lenses.
Heat-resistant, impact-resistant, flame-retardant, and have good mechanical properties at ordinary use temperatures. Compared with the properties close to polymethyl methacrylate, polycarbonate has good impact resistance, high refractive index, good processability, and has UL94 V-2 flame retardant performance without additives. However, the price of polymethyl methacrylate is lower than that of polycarbonate, and large-scale devices can be produced by bulk polymerization. With the increasing scale of polycarbonate production, the price difference between polycarbonate and polymethyl methacrylate is shrinking. Polycarbonate has poor abrasion resistance. Some polycarbonate devices for wear-prone applications require special surface preparation.
