Polyoxymethylene Rod（POM Rod）

FEATURES

1、Exceptional Strength & Rigidity: POM (Acetal) rods offer high mechanical strength, stiffness, and dimensional stability, even under continuous stress.

2、Low Friction & Wear Resistance: Ideal for applications requiring smooth movement, POM has excellent abrasion resistance and self-lubricating properties.

3、Chemical Resistance: Resists solvents, fuels, and many organic chemicals, making it suitable for harsh environments.

4、Thermal Stability: Performs reliably in temperatures ranging from -40°C to 100°C (-40°F to 212°F).

5、Machinability: Easy to CNC mill, turn, or drill while maintaining tight tolerances.

6、Low Moisture Absorption: Minimal swelling or property changes in humid conditions.

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Specifications

Brand Name	Material	Density	Color	Diameter	Length	Tensile Strength	Elongation at Break	Hardness	Operating temperature	Short-term temperature
NMT- POM-ROD	Polyoxymethylene	~1.41 g/cm³	white, blue, black；Customized	6-350mm	Standard size 1000mm (custom cut-to-length available)	60–70 MPa (8,700–10,000 psi)	20–40%	Rockwell M80-M90	85°C~ 105°C	140°C~ 160°C

Customization Options

As a professional manufacturer of engineering plastic rods, we offer flexible customization services to meet our customers’ diverse requirements. Beyond standard sizes and grades, we can produce POM (acetal) rods tailored to your specifications — including diameter, length, color, and special material properties. Our in-house machining capabilities allow us to provide cut-to-size rods, precision-machined components, and custom packaging.

Diameter & Length	Colors	Grades	Machining & Processing	Surface Finish	Packaging	Minimum Order Quantity
Custom diameters and cut-to-length service beyond standard sizes	Natural (white) and black as standard; other colors on request for identification or aesthetic purposes.	Homopolymer, copolymer, food-grade/FDA-compliant, UV-stabilized, anti-static, flame-retardant, or other special formulations.	Precision cutting, turning, milling, drilling, tapping, and CNC machining to customer drawings.	Polished, rough, or special surface textures available.	Standard industrial packing or customized packaging with labels/barcodes.	Flexible MOQ for trial orders or large production runs.

Applications

1.Machinery & Industrial Equipment – Gears, bushings, bearings, rollers, seals, precision mechanical parts, conveyor components, and valve parts.

2.Automotive Industry – Fuel system components, clips, fasteners, gears, and interior moving parts.

3.Food Processing & Packaging – FDA-compliant grades used for cutting boards, guide rails, and components in food-handling machinery.

4.Medical & Laboratory Equipment – Pump housings, surgical instrument handles, and sterilizable precision parts.

5.Electronics & Electrical – Insulating components, switches, connectors, and housings for moving parts.

6.Textile & Printing Machinery – Wear-resistant cams, spacers, and tensioning components.

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Q&A

Q

What is POM Plastic (Polyoxymethylene)?

POM (Polyoxymethylene) is a high-performance engineering thermoplastic. It offers excellent stiffness, low friction, high mechanical strength, and strong resistance to wear, chemicals, and moisture.

Q

Can POM rods be machined easily?

Yes! POM is highly machinable with standard tools, producing smooth finishes with tight tolerances. Use sharp tools and proper cooling to avoid overheating.

Q

Is POM resistant to chemicals and UV light?

POM resists most solvents, oils, and fuels but degrades under strong acids/bases. It has poor UV resistance—add stabilizers or coatings for outdoor use.

Q

Where are POM plastic rods commonly used?

—Automotive parts (e.g., fuel system components, door handles).

—Industrial machinery (gears, bushings, conveyor belts).

—Consumer goods (zippers, locks, kitchen appliances).

—Medical devices (instruments requiring sterilization).

—Electrical insulators (low conductivity).

Q

Can POM be glued or welded?

POM is difficult to bond with adhesives—specialized surface treatments or welding (hot-air, friction) are recommended.

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