POM Rod / Acetal Rod

POM rod, also known as acetal rod, Delrin® rod, POM bar, or polyoxymethylene material rod, is a premium engineering plastic with outstanding strength, rigidity, and dimensional stability. As one of the most versatile plastic products, POM rods are widely adopted in industries that demand high precision and durability.

Compared with other plastic materials, POM bars offer lower moisture absorption, higher wear resistance, and smoother machinability. They are especially valued as insulation materials, providing reliable electrical insulation in both industrial and consumer applications.

By combining superior performance with cost efficiency, POM rods have become indispensable in automotive, machinery, electronics, food processing, marine, and construction sectors. Whether for mass production or custom components, POM bars guarantee long-term reliability and safety.

• Diameter: 6mm – 300mm

• Length: 1000mm / 2000mm (custom options available)

• Colors: White, Black, Natural, Special colors upon request

• Tolerance: Machining tolerance according to ISO standards

We also provide custom-cut acetal rods and POM bars to meet unique project needs, with no minimum order quantity.

•High Mechanical Strength – Performs like metals in demanding applications.

• Excellent Wear & Low Friction – Self-lubricating for moving components.

• Electrical Insulation – Functions as electrical insulation material.

• Chemical Resistance – Stable in contact with fuels, oils, and solvents.

• Temperature Range – -40℃ to +100℃ continuous, 160℃ short-term.

• Dimensional Stability – Minimal expansion and low water absorption.

• Machinability – Ideal for CNC turning, milling, and drilling.

• Automotive: Gears, bushings, bearings, and locking systems.

• Electronics & Electrical: Switches, housings, and insulation components.

• Mechanical Engineering: Shafts, rollers, and precision machine parts.

• Food & Medical: FDA-compliant grades for pumps, valves, and equipment.

• Consumer Products: Handles, appliance parts, and sports equipment.

• Construction & Marine: Structural spacers, sliding supports, anti-corrosion parts.