ACETAL (POM)

Engineering Plastic

9-7-POM-20250703-3163.webp
9-7-POM-20250703-3163.webp

ACETAL (POM)

Acetal, also known as POM, is a high strength engineering plastic known for its low coefficient of friction and exceptional wear properties in dry and wet environments. Acetal is easy to machine and has resistances to moisture, solvents, and chemicals.

Common Sizes

Item Thickness (mm) Common Size
POM Sheet 1~200mm 600x1200mm,700x1200mm, 1000x2000mm, 1100x2200mm
Item Diameter (mm) Length
POM Rod 15~300mm 1000mm, 1500mm, 2000mm

Features

 

  • Excellent resistance to wear and tear

  • Excellent dimensional stability

  • Excellent chemical resistance

  • Low moisture absorption

  • Good machinability

  • Low friction coefficient

 

Applications

● Precision gears, springs, wheels, connecting rod

● Bearings and gears

● Electrically insulating parts

● Pump parts

● Conveyor links

● Snap fit assemblies

● Automobile industry

● Scratch resistant, high gloss visible parts

● Wide range of components in the food, pharmaceutical, drinking ● water and medical technology industries

Technical Data

Technical Data Sheet
Properties Unit Value
Density g/cm³ 1.41
Water absorption (23°C water soak for 24 hours) % 0.22
Tensile strength MPa 57
Bending strength MPa 76
Tensile modulus of elasticity MPa 3100
Compressive stress under 1% and 2% normal strain MPa 19/35
Pendulum impact test kJ/m² 8.6
Rockwell hardness Shore D 97
Melting point °C 165
Temperature resistance (continuous) °C 105
Temperature resistance (short time) °C 140
Dielectric strength kV/mm 20
Volume resistance Ω·cm 10¹⁴
Surface resistance Ω 10¹⁶

You may also be concerned about

  • Do you accept customized products?

    Yes, based on drawings or samples.

  • What certifications do your products have?

    UL, RoHS, REACH, CE, ISO, etc.

  • What is the MOQ?

    Usually 100 kg or 100 sheets, negotiable.

  • Can you provide samples?

    Yes, common samples free, buyer pays freight.

  • What is the lead time?

    2-4 weeks after payment.

  • Do you offer OEM/ODM?

    Yes, including labeling and packaging.

  • Do you have export experience?

    Yes, over 20 years.

  • Payment terms?

    T/T 30% deposit, 70% before shipment. Negotiable if supports needed.

  • Do you provide CNC services?

    Yes, we offer CNC machining.

  • Are you a factory or trading company?

    Manufacturer and Exporter