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AKU®-CETAL POM-GF25 SOLID RODS or ROUND BARS as POM polymer blend with 25 percent by weight glass fiber reinforcement

Polyoxymethylene with 25 percent glass fiber reinforcement by weight, abbreviated POM-GF25, is an engineering plastic that is reinforced by the addition of glass fibers to polyoxymethylene (POM).

Properties of POM-GF25:

  • Glass fiber reinforcement:
    POM-GF25 contains 25 percent glass fibers by weight, resulting in a significant improvement in mechanical properties, including tensile strength, stiffness and impact strength.
  • High tensile strength:
    The tensile strength of POM-GF25 is significantly higher than that of unreinforced POM due to the glass fiber reinforcement. This makes it particularly suitable for applications with high mechanical loads.
  • Good rigidity:
    Fiberglass reinforcement helps improve rigidity, making the material suitable for structural applications in various industries.
  • Good impact strength:
    Despite the increase in stiffness, POM-GF25 still remains impact resistant, making it suitable for applications with impact loads.
  • Low water absorption:
    POM-GF25 has low water absorption, resulting in stable mechanical properties even under humid conditions.

  • Chemical resistance: Like unreinforced POM, POM-GF25 is also resistant to many solvents, fuels and chemicals.

Applications of POM-GF25:

POM-GF25 is used in various industries for specific applications, including:

  • Automotive industry:
    Parts such as gearbox housings, bearings, gears and other structural components.

  • Electrical industry:
    Components in electronic devices, switches, connectors and housings.

  • Mechanical engineering:
    Precision components, bearings, guide elements and other structural parts.

  • Consumer goods:
    Various plastic parts in household appliances, sports equipment and other consumer goods.

POM-GF25 combines the advantages of POM with the improved mechanical properties of glass fiber reinforcement and is therefore used in applications that require high strength and rigidity.

  • Pressure-resistant quality
  • high hardness and rigidity
  • high toughness (down to -40°C)
  • High heat resistance
  • Low water absorption
  • High dimensional stability
  • Good electrical insulation behavior
  • very favorable sliding friction and sliding wear behavior
  • High resistance to solvents
  • High resistance to stress cracking
  • not resistant to strong acids and oxidizing agents
  • Poor bondability and paintability

All product designations with ®=reg. Product names are the property of the respective manufacturer

POM-C solid rods are high-quality plastic rods made from polyoxymethylene copolymer (POM-C). This material, also known as polyacetal, is characterized by its excellent mechanical properties, high strength and hardness as well as good sliding properties. The solid rods are formed into uniform rods using a special manufacturing process that enables a wide range of applications.


The POM-C solid rods offer high strength and rigidity, which makes them particularly suitable for applications where mechanical loads occur, such as in mechanical engineering, the automotive industry, model making and electronics. They are resistant to wear and abrasion and retain their mechanical properties even with long-term use.


In addition, POM-C solid rods have excellent sliding properties, which makes them ideal for applications with dynamic movements and high loads. This makes them a preferred choice for bearing bushes, guide rails, gears, plain bearings and other components that require low friction and high wear resistance.


The smooth surface of the POM-C solid rods enables easy processing, such as cutting, drilling, milling and polishing, which facilitates their adaptation to various applications. They are available in various diameters and lengths to meet the requirements of different projects. From the manufacture of precision parts to the construction of mechanical assemblies, POM-C solid rods offer a reliable and durable solution for a wide range of applications.

Solid rods Rods POM-C
Polyoxymethylene

POM, also known as polyacetal or acetal, is an engineering thermoplastic with excellent mechanical properties.

Properties of POM:

  • Mechanical strength:
    POM is characterized by high mechanical strength and rigidity. This makes it particularly suitable for applications that require good load-bearing capacity and impact resistance.

  • Low friction:
    POM has low friction, which makes it suitable for sliding and bearing applications. This results in less wear and tear and a longer service life for the components.

  • Good dimensional stability:
    POM retains good dimensional stability even under changing environmental conditions, such as temperature fluctuations or humidity. This is particularly important for precise and dimensionally stable components.

  • Chemical resistance:
    POM is resistant to many chemicals, especially organic solvents. This enables use in applications where there is contact with various substances.

  • Good machinability:
    POM is easy to machine, which makes it suitable for various manufacturing processes such as injection molding, extrusion and machining by milling or turning.

  • Good electrical insulation:
    As a good insulator, POM is used in electrical applications where reliable insulation is required.

Applications of POM:

POM is used in various sectors, including the automotive industry (e.g. for transmission parts, bearings), electrical industry, household appliances (e.g. gear wheels for dishwashers), medical technology (e.g. for surgical instruments) and general mechanical engineering applications.
Its versatility and excellent properties make POM a popular material in plastics technology.

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