{"id":5379,"date":"2026-05-07T03:39:08","date_gmt":"2026-05-07T03:39:08","guid":{"rendered":"https:\/\/nylonplastic.com\/nylon-vs-pom-acetal\/"},"modified":"2026-06-17T09:09:25","modified_gmt":"2026-06-17T09:09:25","slug":"nylon-vs-pom-acetal","status":"publish","type":"post","link":"https:\/\/nylonplastic.com\/de\/nylon-vs-pom-acetal\/","title":{"rendered":"Nylon vs. POM (Acetal\/Delrin): Die Wahl zwischen zwei technischen Kunststoffen"},"content":{"rendered":"
\"Nylon
Nylon and POM are both engineering plastics but serve different purposes<\/figcaption><\/figure>\n

Nylon and POM (polyoxymethylene, also known as acetal or Delrin) are two of the most important engineering plastics. Both are widely used for precision mechanical components, but their distinctly different properties make each better suited for specific applications.<\/p>\n

Mechanical Properties Head-to-Head<\/h2>\n\n\n\n\n\n\n\n\n
Eigentum<\/th>\nPA6 (Nylon)<\/th>\nPOM (Acetal)<\/th>\n<\/tr>\n<\/thead>\n
Zugfestigkeit (MPa)<\/td>\n70-85<\/td>\n60-70<\/td>\n<\/tr>\n
Biegemodul (GPa)<\/td>\n2.5-3.0<\/td>\n2.6-2.9<\/td>\n<\/tr>\n
Bruchdehnung (%)<\/td>\n50-150<\/td>\n25-75<\/td>\n<\/tr>\n
Dichte (g\/cm\u00b3)<\/td>\n1.14<\/td>\n1.41<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Mechanical
Nylon leads in strength and toughness; POM excels in dimensional stability<\/figcaption><\/figure>\n

Wear and Friction: A Critical Difference<\/h2>\n

POM’s key advantage over nylon is its excellent wear resistance and low coefficient of friction (0.2-0.35 against steel), making it preferred for gears, bearings, and sliding components.<\/p>\n

Feuchtigkeitsabsorption<\/h2>\n
\"Moisture
POM absorbs virtually no water, while nylon shows significant moisture uptake<\/figcaption><\/figure>\n

POM absorbs less than 0.3% water even at saturation, while nylon absorbs 2.5-9.5% depending on conditions. This means POM parts maintain consistent dimensions regardless of humidity.<\/p>\n

Chemische Best\u00e4ndigkeit<\/h2>\n

Nylon is resistant to oils, greases, fuels, and alkalis. POM offers excellent resistance to organic solvents, oils, and neutral chemicals but is attacked by strong acids.<\/p>\n

Thermal Properties<\/h2>\n\n\n\n\n\n\n\n
Eigentum<\/th>\nPA6<\/th>\nPOM<\/th>\n<\/tr>\n<\/thead>\n
Melting Point (\u00b0C)<\/td>\n220<\/td>\n165-175<\/td>\n<\/tr>\n
HDT at 1.8 MPa (\u00b0C)<\/td>\n65<\/td>\n95-110<\/td>\n<\/tr>\n
Continuous Use Temp (\u00b0C)<\/td>\n80-100<\/td>\n90-100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Thermal
POM maintains stiffness better at elevated temperatures<\/figcaption><\/figure>\n

Application Guide<\/h2>\n

Choose Nylon When:<\/h3>\n
    \n
  • Impact resistance and toughness are critical<\/li>\n
  • Parts experience dynamic loading<\/li>\n
  • Higher temperature resistance is needed (PA66)<\/li>\n<\/ul>\n

    Choose POM When:<\/h3>\n
      \n
    • Dimensional stability in varying humidity is critical<\/li>\n
    • Low friction and wear resistance are priorities<\/li>\n
    • Parts operate in wet environments<\/li>\n
    • Precision mechanical components are needed<\/li>\n<\/ul>\n

      Unser Leistungsverm\u00f6gen<\/h2>\n

      Mit \u00fcber 300 CNC-Maschinen<\/strong>, produzieren wir mehr als 10.000 St\u00fcck t\u00e4glich<\/strong> mit so engen Toleranzen wie \u00b10,005 mm<\/strong>. Wir akzeptieren MOQ ab 1 St\u00fcck<\/strong>, mit Lieferzeiten von 24 Stunden bis 15 Tage<\/strong>. We machine both nylon and POM for precision applications. Erhalten Sie innerhalb von 24 Stunden ein Angebot.<\/strong><\/p>\n

      \n

      FAQ<\/h2>\n
      \nWhen is Nylon vs POM (Acetal\/Delrin): Choosing Between Two Engineering Plastics a good option?<\/summary>\n
      \n

      Nylon vs POM (Acetal\/Delrin): Choosing Between Two Engineering Plastics is a good option when fast iteration, complex geometry, low tooling cost, or low-volume production is more important than molded-part unit cost.<\/p>\n<\/div>\n<\/details>\n

      \nWhat should be checked before choosing Nylon vs POM (Acetal\/Delrin): Choosing Between Two Engineering Plastics?<\/summary>\n
      \n

      Pr\u00fcfen Sie die Gr\u00f6\u00dfe des Teils, die Materialeigenschaften, die Oberfl\u00e4chenbeschaffenheit, die Ma\u00dftoleranz, die W\u00e4rmeeinwirkung, die Belastungsrichtung und ob eine Nachbearbeitung erforderlich ist.<\/p>\n<\/div>\n<\/details>\n

      \nHow does Nylon vs POM (Acetal\/Delrin): Choosing Between Two Engineering Plastics compare with CNC machining?<\/summary>\n
      \n

      Mit dem 3D-Druck lassen sich komplexe Formen schnell erstellen, w\u00e4hrend die CNC-Bearbeitung f\u00fcr pr\u00e4zise Oberfl\u00e4chen, engere Toleranzen und serienreife Materialien oft besser geeignet ist.<\/p>\n<\/div>\n<\/details>\n

      \nWhat affects the cost of Nylon vs POM (Acetal\/Delrin): Choosing Between Two Engineering Plastics?<\/summary>\n
      \n

      Die Kosten h\u00e4ngen vom Material, dem Bauvolumen, der Druckzeit, der Schichth\u00f6he, der Entfernung von St\u00fctzen, der Endbearbeitung, der Pr\u00fcfung und der Anzahl der Teile im Bau ab.<\/p>\n<\/div>\n<\/details>\n<\/div>\n\t\t\t

      \n\t\t\t