High performance polymers, known as high-tech plastics, are plastics that have superior properties and meet higher requirements than engineering and commodity plastics. They can deal with extreme environment, such as high temperature, high pressure. High performance plastics possess excellent thermal stability, chemical resistance, mechanical properties, high operating temperatures, and electrical resistance, etc. With the addition of stabilizers or reinforcing materials, the property of high-performance plastics you need can be increased further. They are also frequently used to replace metal and generally used in a variety of demanding industries, such as glass, medical, nuclear energy, military, aerospace, and food processing, and so on. Common types of high-performance plastics include PEEK, PEI, PES, PSU.