ST019 is a standard-grade thermoplastic from MPC Industries designed for applications requiring improved strength, chemical resistance, and durability. It is commonly used in piping, tubing, tubing flanges, gaskets, and connectors. The material is compatible with hot air welding, which makes it suitable for joining components where traditional mechanical fastening is not practical. ST019 is also a good choice for making components requiring good dimensional stability, as it has a low expansion/contraction rate at elevated temperatures.