Lead(II) zirconate is primarily utilized in the production of piezoelectric materials, which are essential in various electronic and industrial applications. It is commonly incorporated into ceramic compositions to create components for sensors, actuators, and transducers due to its ability to convert mechanical energy into electrical signals and vice versa. This property makes it valuable in devices like ultrasonic cleaners, medical imaging equipment, and precision positioning systems. Additionally, it is used in high-temperature environments as part of thermal barrier coatings, enhancing the durability and performance of materials exposed to extreme heat. Its stability and piezoelectric characteristics also make it suitable for use in advanced acoustic and vibration control systems.