High-density polyethylene (HDPE) is one such material that is commonly used in CNC machining due to its desirable properties.
HDPE is a type of thermoplastic polymer that is made from petroleum. It has a high strength-to-density ratio, making it an ideal material for applications where strength is important, but weight must be kept to a minimum. Additionally, HDPE is highly resistant to chemicals, making it an excellent choice for applications that involve exposure to harsh chemicals.
HDPE is also known for its low coefficient of friction, which makes it ideal for use in applications where parts need to slide against each other without excessive wear. It is also highly resistant to moisture, which makes it an excellent choice for outdoor applications.
In CNC machining, HDPE can be easily machined to produce parts of various shapes and sizes. It can be used to make a wide range of products, including gears, bushings, and bearings, among others. Overall, HDPE is a versatile material that is highly valued for its excellent combination of strength, chemical resistance, and low friction.