POM White Plastic Balls: The Ideal Engineering Solution Across Industries

Among a wide range of engineering plastics, POM (Polyoxymethylene) stands out for its excellent mechanical strength, low friction, high wear resistance, and stable dimensional performance. As a lightweight alternative to metal balls, POM white plastic balls are increasingly used in various industries, offering reliable performance and long-lasting durability.

What Is POM Plastic?

POM, also known as acetal, Delrin, or polyacetal, is a high-performance engineering thermoplastic. With properties that combine the strength of metals and the lightness of plastics, POM delivers outstanding mechanical rigidity, chemical resistance, low moisture absorption, and self-lubricating capabilities, making it an excellent material for precision components.

Broad Applications Across Industries

1. Industrial Machinery

• Bearings and Sliding Components
  POM balls are widely used in low-load bearing systems, rollers, and linear motion guides, offering excellent wear resistance and low-friction performance without the need for lubrication.

• Valve Balls in Fluid Systems
  Ideal for control valves that handle water, oils, or chemical fluids, thanks to their corrosion resistance and sealing integrity.

• Automation and Positioning Parts
  Utilized in limit switches, indexing systems, and precision guides where low friction and dimensional stability are required.

2. Automotive Industry

• Fuel and Cooling System Components
  POM balls resist gasoline, diesel, ethanol, and other automotive fluids, making them ideal for use in check valves and fluid connectors.

• Interior Moving Structures
  Used in seat tracks, adjustment knobs, and other interior mechanisms where smooth operation and noise reduction are essential.

3. Medical and Laboratory Equipment

• Check Valves for Pumps and Dispensers
  FDA-grade POM material is safe for fluid contact, often used in infusion pumps and reagent dispensing systems.

• Precision Instrumentation
  POM balls help maintain accuracy and stability in lab analyzers and diagnostic devices requiring high dimensional precision.

4. Household and Consumer Goods

• Faucet Valve Cores and Showerheads
  Excellent water resistance and durability make POM balls suitable for plumbing components that require long-term sealing.

• Pens and Lock Mechanisms
  Found in pen tips, locks, and other fine mechanical structures due to their strength and precision.

5. Agriculture and Irrigation Equipment

• Irrigation Check Valves and Sprayer Controls
  UV-resistant and corrosion-proof, POM balls are ideal for outdoor use in agricultural and garden machinery.

Technical Data (Typical Values)

What We Offer

• Size Range: 0.5mm – 50mm (customizable)

• Precision Grades: G10, G25, G50, G100 and more

• Color Options: Mainly white, other colors available upon request

• OEM & Bulk Services: Labeling, packaging, and large-volume manufacturing available

Packaging & Shipping

• Small sizes: Sealed PE bags and export cartons, moisture-proof

• Large sizes: Foam tray separators for impact protection

• Custom packaging: Neutral or branded packaging available for OEM customers

Conclusion

Thanks to their combination of mechanical durability, chemical resistance, and lightweight design, POM white plastic balls have become a preferred solution across a wide range of industries. If you’re seeking a reliable and cost-effective supplier for POM plastic balls, we are ready to support your needs with custom solutions, free samples, and timely delivery.

Contact us today for a detailed quote or technical consultation!