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Nitacetal (POM)

Nitacetal (POM) – High Precision and Dimensionally Stable Acetal Resin

Nitacetal Fex is a high-quality engineering thermoplastic made from acetalic resin (POM – Polyoxymethylene). This material stands out in the market for its remarkable ability to maintain its shape and dimensions under various operating conditions.

With a combination of good mechanical and chemical resistance and low moisture absorption, Nitacetal is the preferred choice for components requiring consistent dimensional accuracy in continuous service and variable environments.

Technical Properties and Operational Advantages

Nitacetal is ideal for replacing metals and other plastics in close-tolerance parts, ensuring performance and reliability.

Specific Property Technical Details and Field Benefits
Low Moisture Absorption Its low moisture absorption ensures that the material does not swell or shrink significantly. This results in excellent dimensional stability, crucial for fitting parts and precision mechanisms.
Good Mechanical Strength It boasts high rigidity and hardness. Nitacetal withstands continuous loads and moderate impacts, maintaining its structural integrity over time.
Chemical Resistance Excellent resistance to many organic solvents, oils, greases, and fuels. This feature extends the life of components in contact with industrial fluids.
Low Coefficient of Friction Naturally slippery, the material provides low friction with other surfaces, allowing for self-lubricating operation in many sliding applications.
Ease of Machining Allows for high-speed machining, which facilitates the creation of complex components with high-quality finishes and extremely tight tolerances.

Typical Applications and Focus on Precision

Nitacetal Fex is widely used in industry due to its reliability and accuracy:

  • Gears and Sprockets: Parts that require precise movement and high rigidity.
  • Electronic Components: Insulators and precision parts that require stability in different climatic conditions.
  • Slide Guides: In high-speed machines and where movement accuracy is vital.
  • Bushings and Bearings: Where the combination of low friction and wear resistance is required.

Fex Advantage: Choosing Nitacetal means ensuring that design tolerances will be maintained, minimizing failures related to part expansion or contraction.

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