3D Printing Material ULTEM™ 9085 (PEI)

ULTEM™ 9085 (also known as PEI, or polyetherimide) is a versatile high-performance thermoplastic used in 3D printing which offers excellent mechanical strength and temperature resistance.

Extreme Thermal
Resistance

Excellent Dimensional
Stability

High Mechanical
Strength

Lightweight Metal
Replacement

Certified for Low Flame,
Smoke & Toxicity (FST)
Applications

UL 94 V-0
Flammability Rating

Properties

PropertiesValueMethod
Tensile Modulus
XZ orientation2 555 MPaASTM D638
Tensile Stress, brk, Type 1, 5 mm/min
XZ orientation80 MPaASTM D638
Tensile Strain, brk, Type 1, 5 mm/min
XZ orientation5.8 %ASTM D638
Flexural Modulus, 1.3 mm/min
XZ orientation2 550 MPaASTM D790
PropertiesValueMethod
Notched Izod, 23 °C100 J/mASTM D256
Unnotched Izod, 23 °C1003 J/mASTM D256
PropertiesValueMethod
HDT, 1.82 MPa, 3.2 mm, unannealed
XZ orientation175 °CASTM D648
Coefficient of Thermal Expansion - flow
XZ orientation60.6 μm (m°C)ASTM E831
Coefficient of Thermal Expansion - x-flow
XZ orientation61.1 μm (m°C)ASTM E831

*All data as reported by Sabic Technical Data Sheet as downloaded on 20/3/2020. Mechanical properties reported for XZ orientation, 1.5mm.

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