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POM-CRodBlack

POM-C - 4.500" x 120 Black Rod - 120 in Rod

120 in Rod

POM-C - 4.500" x 120 Black RodPOM-C - 4.500" x 120 Black Rod - view 2POM-C - 4.500" x 120 Black Rod - view 3
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This POM-C rod measures 4.5″ diameter × 120″ length, finished in black. In stock — price $572.17 per Each.

SpecificationValueTolerance
Shape / FormRod
Diameter4.5″Standard
Length120″Standard
ColorBlack
Weight101.99 lbs
About This Product

POM-C Acetal Copolymer Black rod in 4.5" diameter x 120" long stock is a dependable choice for precision-machined parts requiring consistent performance. This black POM-C rod offers excellent dimensional stability, low moisture absorption, and low-friction wear characteristics, making it ideal for bushings, rollers, and other demanding industrial components.

Specifications

Shape

Rod

Length

120 in

Outer Diameter

4.5 in

Weight

101.99 lbs

Color

Black

Unit of Measure

Each

Other POM-C sizes

← All POM-Cstock & specs

Price

$572.17 / Each

In Stock
21010 available
Available at 11 locations

$150 order minimum

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Quick Info
CategoryPOM-C
FormRod
Length120 in
Outer Diameter4.5 in
Weight101.99 lbs

Typical Properties — POM-C - 4.500" x 120 Black Rod

Pom C
General
PropertyTest MethodUnitValue
DensityD792lb/in³ / g/cm³0.051 / 1.4
Water absorption (24 / 96 h immersion @ 73°F)ASTM D570mg / %20/37 / 0.24/0.45
Water absorption (Saturation in air @ 73°F, 50% RH)ASTM D570%0.20
Water absorption (Saturation in water @ 73°F)ASTM D570%0.85
Flammability rating (UL 94, 3 / 6 mm thickness)UL 94HB/HB
Mechanical
PropertyTest MethodUnitValue
Tensile strength (At yield / break)ASTM D638psi / MPa9,450 / 65
Tensile strain at breakASTM D638%30
Tensile modulusASTM D638psi / MPa450,000 / 3,100
Compressive stress (At 10% nominal strain)ASTM D695psi / MPa15,000 / 100
Izod impact (notched)ASTM D256ft·lb/in / J/m0.7 / 37
Rockwell hardnessASTM D785R115
Operating Environment
PropertyTest MethodUnitValue
Melting temperatureASTM D2133°F / °C330 / 165
Thermal conductivity (@ 73°F)ASTM C177Btu·in/ft²·h·°F / W/m·K2.1 / 0.3
Coefficient of thermal expansion (Avg. 73 – 140°F)ASTM D696μin/in/°F / μm/m/°C61 / 105
Coefficient of thermal expansion (Avg. 73 – 212°F)ASTM D696μin/in/°F / μm/m/°C69 / 120
Heat deflection temperature (264 psi (Method A))ASTM D648°F / °C220 / 100
Max service temperature (Short-term)°F / °C285 / 140
Max service temperature (Continuous (5,000 / 20,000 h))°F / °C240/210 / 115 / 98
Min service temperature°F / °C-50 / -45
Electrical
PropertyTest MethodUnitValue
Dielectric strengthASTM D149V/mil / kV/mm510 / 20
Volume resistivityASTM D257Ω·cm>10¹⁴
Surface resistivityASTM D257Ω>10¹³

Typical properties are provided for reference only. Values may vary based on processing conditions, form factor, and lot. Contact Ready Plastics for certified test data.

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