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PEIRodNatural

Ultem 1000 (PEI) - 0.375" dia x 120 Natural Rod - 120 in Rod

120 in Rod

Ultem 1000 (PEI) - 0.375" dia x 120 Natural RodUltem 1000 (PEI) - 0.375" dia x 120 Natural Rod - view 2Ultem 1000 (PEI) - 0.375" dia x 120 Natural Rod - view 3
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This PEI rod measures 0.375″ diameter × 120″ length, finished in natural. In stock — price $45.90 per Each.

SpecificationValueTolerance
Shape / FormRod
Diameter0.375″Standard
Length120″Standard
ColorNatural
About This Product

Ultem 1000 (PEI) rod is a Natural Polyetherimide stock shape measuring 0.375" diameter x 120" long, ideal for precision-machined parts that require strength and consistency. This high-performance PEI material offers excellent heat deflection, inherent flame resistance, and reliable dimensional stability for demanding electrical, aerospace, and industrial applications.

Specifications

Resin

Ultem 1000

Shape

Rod

Length

120 in

Outer Diameter

0.375 in

Color

Natural

Unit of Measure

Each

Other PEI sizes

← All PEIstock & specs

Price

$45.90 / Each

In Stock
21010 available
Available at 11 locations

Minimum order: 19 units

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Quick Info
ResinUltem 1000
CategoryPEI
FormRod
Length120 in
Outer Diameter0.375 in

Typical Properties — Ultem 1000 (PEI) - 0.375" dia x 120 Natural Rod

Pei
General
PropertyTest MethodUnitValue
DensityD792lb/in³ / g/cm³0.046 / 1.2
Water absorption (24 / 96 h immersion @ 73°F)ASTM D570mg / %20/41 / 0.26/0.54
Water absorption (Saturation in air @ 73°F, 50% RH)ASTM D570%0.75
Water absorption (Saturation in water @ 73°F)ASTM D570%1.35
Flammability rating (UL 94, 3 / 6 mm thickness)UL 94V-0/V-0
Mechanical
PropertyTest MethodUnitValue
Tensile strength (At yield / break)ASTM D638psi / MPa15,250 / 105
Tensile strain at breakASTM D638%10
Tensile modulusASTM D638psi / MPa493,000 / 3,300
Compressive stress (At 10% nominal strain)ASTM D695psi / MPa22,000 / 150
Rockwell hardnessASTM D785R126
Operating Environment
PropertyTest MethodUnitValue
Thermal conductivity (@ 73°F)ASTM C177Btu·in/ft²·h·°F / W/m·K1.5 / 0.21
Coefficient of thermal expansion (Avg. 73 – 140°F)ASTM D696μin/in/°F / μm/m/°C25 / 45
Coefficient of thermal expansion (Avg. 73 – 212°F)ASTM D696μin/in/°F / μm/m/°C25 / 45
Heat deflection temperature (264 psi (Method A))ASTM D648°F / °C375 / 190
Max service temperature (Short-term)°F / °C390 / 195
Max service temperature (Continuous (5,000 / 20,000 h))°F / °C340 / 170
Electrical
PropertyTest MethodUnitValue
Dielectric strengthASTM D149V/mil / kV/mm685 / 26
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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