The common materials of engineering plastic plate and bar are as follows:

Polypropylene (PP) : has good chemical resistance, heat resistance and insulation, widely used in automotive, electronics and other fields.

Polyamide (PA/ Nylon) : with excellent strength, rigidity and wear resistance, it is often used in the manufacture of mechanical parts such as gears and bearings.

Polycarbonate (PC) : With high transparency, impact resistance and flame retardancy, it is suitable for the manufacture of optical components and safety components.

Polyformaldehyde (POM) : has excellent mechanical properties, wear resistance and dimensional stability, suitable for the manufacture of precision mechanical parts.

Polytetrafluoroethylene (PTFE) : has excellent chemical resistance, high temperature resistance and self-lubrication, widely used in sealing and valves and other fields.

Polystyrene (PS) : has good formability and transparency, suitable for the manufacture of disposable tableware and packaging materials.

Polyethylene terephthalate (PET) : has good rigidity, heat resistance and chemical stability, and is often used in the manufacture of bottles and containers.

The above are several common materials in engineering plastic plate bar, according to different application needs, you can choose the right material for manufacturing.