Stratasys ULTEM 9085 resin printed by fused deposition modeling is a polyetherimide blend extruded from filament in a heated build chamber. Printed parts are anisotropic, weaker across layers than along the deposited roads, and show layer lines and some porosity between beads. The filament must be kept dry, and the heated enclosure limits warping. Break-away supports are removed by hand, with sanding or sealing where a smoother surface is needed. Parts are used for aircraft interior components, ducting, tooling, jigs and fixtures that need heat and flame resistance. Every value on this page is read from Stratasys' own material data sheet — quoted, cited and dated — and is the maker's statement about printed material, not a measurement by MatWorld; none has yet been reviewed by a person.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 253.8 – 343.7 | ksi | 16 entriesClick to expand | ||
Compressive Strength(σc) | 12.73 – 50.62 | ksi | 16 entriesClick to expand | ||
Elongation at Break(εf) | 1.900 – 9.100 | % | 44 entriesClick to expand | ||
Flexural Modulus(Ef) | 290.1 – 387.3 | ksi | 18 entriesClick to expand | ||
Flexural Strength (MOR)(σf) | 10.46 – 16.82 | ksi | 18 entriesClick to expand | ||
Notched Izod Impact Strength(Izod) | 37.00 – 140 | J/m | 16 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | 5.714 – 11.12 | ksi | 20 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 5.337 – 11.94 | ksi | 36 entriesClick to expand | ||
Young's Modulus(E) | 275.6 – 604.8 | ksi | 44 entriesClick to expand | ||
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Glass Transition Temperature(Tg) | 351.1 | °F | Physical Properties - Non Printed, Molded Plaques · ASTM D7426 | ||
Heat Deflection Temperature(HDT) | 338.3 – 353.1 | °F | 6 entriesClick to expand | ||
Melting Point / Solidus(Tm) | 244.3 | °F | — | ||
Thermal Conductivity(k)4 entries | 0.1234 | BTU/(hr·ft·°F) | 0°C · Molded Plaques · ASTM E1952 | ||
| ↳ | 0.1219 | BTU/(hr·ft·°F) | 30°C · Molded Plaques · ASTM E1952 | ||
| ↳ | 0.1220 | BTU/(hr·ft·°F) | 60°C · Molded Plaques · ASTM E1952 | ||
| ↳ | 0.1210 | BTU/(hr·ft·°F) | 90°C · Molded Plaques · ASTM E1952 | ||
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Dielectric Constant (Relative Permittivity)(εr) | 2.650 – 2.870 | - | 8 entriesClick to expand | ||
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data