Lead glass, also known as medical X-ray radiation shielding lead glass, is primarily divided into domestic and imported lead glass. It is mainly used for diagnostic X-ray rooms, CT, ECT, PET, CT-PEET rooms, X-ray photography protective rooms, observation windows on protective doors and screens, etc. The required thickness can be determined by calculation. It is used in the manufacturing of optical glass, electric vacuum glass, low-temperature sealing glass, radiation shielding glass, lead quality glass, flint optical glass, low-melting glass, delay line glass, high-refractive microsphere glass, and artistic vessel glass, among others.