Polyoxymethylene (POM) – Precision Engineering for Demanding Applications

At JesMetal Chemie, we provide high-quality Polyoxymethylene (POM), also known as acetal, a premium engineering thermoplastic renowned for its exceptional mechanical strength, low friction, and excellent dimensional stability. POM is the material of choice for precision components that demand high stiffness, wear resistance, and reliable performance across various industries.

Key Features

High Mechanical Strength and Rigidity: POM exhibits outstanding tensile strength and stiffness, making it suitable for components that must withstand significant mechanical stress without deformation.
Low Friction and Excellent Wear Resistance: With a low coefficient of friction and excellent wear properties, POM ensures smooth operation and longevity in moving parts, reducing maintenance needs.
Superior Dimensional Stability: POM maintains its shape and size under varying environmental conditions, including changes in temperature and humidity, ensuring consistent performance in precision applications.
Good Chemical Resistance: POM resists a wide range of chemicals, including fuels, solvents, and oils, making it ideal for components exposed to harsh chemical environments.
Excellent Electrical Insulation: POM’s low dielectric constant and dissipation factor make it suitable for electrical and electronic applications requiring reliable insulation.
Low Moisture Absorption: POM’s low water absorption ensures that its mechanical properties remain stable even in humid or wet conditions.
Easy Machinability: POM can be easily machined with precision, allowing to produce intricate and complex components with tight tolerances.

Applications

Automotive Industry

POM is extensively used in the automotive sector for components such as fuel system parts, gears, bushings, clips, valves, and various interior and exterior trims. Its resistance to fuels and lubricants, combined with its mechanical strength, makes it ideal for under-the-hood applications.

Electrical and Electronics

In electrical and electronic applications, POM is utilized for connectors, switches, relay housings, and insulating components. Its excellent electrical insulating properties and dimensional stability ensure reliable performance in electronic assemblies.

Consumer Goods

POM's durability and aesthetic appeal make it suitable for consumer products such as zippers, buckles, handles, knobs, fasteners, and toys. Its ability to withstand repeated use without significant wear ensures product longevity.

Medical and Healthcare

Due to its biocompatibility and resistance to chemicals, POM is used in medical applications including surgical instruments, drug delivery devices, orthopedic implants, and dental components. Its stability under sterilization processes makes it a reliable material for medical equipment.

Industrial Machinery

POM's high mechanical strength and wear resistance make it suitable for gears, bearings, conveyor system components, valve parts, and other precision mechanical parts in industrial machinery. Its low friction properties enhance the efficiency and lifespan of machinery components.

Fluid Handling Systems

POM is ideal for components in fluid handling systems such as pumps, valves, impellers, and fittings. Its chemical resistance and dimensional stability ensure reliable performance in systems handling various fluids.

Food Processing Industry

With FDA-compliant grades available, POM is used in food processing equipment including conveyor belts, dosing pumps, bottle caps, and food chutes. Its smooth surface and resistance to food acids and cleaning agents make it suitable for hygienic applications.

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