Polyethylene terephthalate PET solid balls

Polyethylene terephthalate (PET) solid balls are manufactured from high-performance semi-crystalline thermoplastic polyester, offering a combination of mechanical strength, wear resistance, and dimensional stability. Compared to many standard engineering plastics, PET provides more consistent performance under load and in varying environmental conditions, making it suitable for precision and industrial applications.

PET Balls Features

1. High Strength and Rigidity
PET solid balls provide excellent tensile strength and surface hardness, allowing them to perform reliably in load-bearing applications without deformation.

2. Low Friction and Wear Resistance
With a naturally low coefficient of friction, PET plastic balls are suitable for sliding and rolling applications such as plastic ball bearings and valve components. Their wear resistance helps extend operational life.

3. Excellent Dimensional Stability
Thanks to very low moisture absorption, PET balls maintain their size and shape even in humid or variable environments, making them ideal for precision assemblies.

4. Good Chemical Resistance
These industrial plastic balls resist oils, greases, fuels, and many solvents, ensuring stable performance in demanding working conditions.

5. Easy Machining and Customization
PET material offers good machinability, allowing precise production of custom plastic balls in different diameters and tolerances.

Applications of PET plastic balls

• Plastic Ball Bearings: used as rolling elements in lightweight and corrosion-resistant bearing systems where metal balls are not suitable.

• Valve Components: suitable for ball valves and flow control systems due to their chemical resistance and smooth surface.

• Industrial Machinery: applied in pumps, conveyors, and mechanical assemblies requiring wear-resistant and low-friction components.

• Food Processing Equipment: food-grade PET plastic balls can be used in handling and processing systems where hygiene and safety are required.

• Precision Equipment: ideal for precision devices and assemblies that demand high dimensional accuracy and stability.

PET Balls Specifications

Ø3.0mm

Ø4.0mm

Ø5.0mm

Ø6.35mm

Ø7.0mm

Ø8.0mm

Ø9.0mm

Ø9.5mm

Ø10.5mm

Ø12.7mm

Ø15.0mm

Ø16.0mm

Ø18.0mm

Ø19.0mm

Ø20.0mm

Ø25.0mm

Ø28.0mm

Ø30.0mm

Ø31.8mm

Ø32.0mm

Ø36.0mm

Ø38.1mm

Ø40.0mm

Ø45.0mm

Ø50.8mm

Ø60.0mm

With over 16 years of experience in the research, development, and manufacturing of plastic balls, QZSEALS delivers reliable quality and consistent performance. Our team ensures every polyethylene terephthalate PET solid balls meets industry standards and provides stable results for your applications. We are committed to offering dependable products and long-term support for your projects.

Contact us today to request a quote for more details of PET solid balls!