Ultrafuse PEI 9085
Date / Revised: 26.03.2020

Version No.: 1.0

General information
Components
Polyetherimide based filament for Fused Filament Fabrication.

Product Description
The Ultrafuse PEI 9085 filament is made from ULTEM 9085 resin.* This amorphous thermoplastic is a
Polyetherimide (PEI) blend developed for its higher flow properties, offering outstanding printing behavior, highthermal resistance, strength and stiffness and broad chemical resistance. Due to the unique properties, thismaterial is a great addition to our high-performance portfolio. Utrafuse PEI 9085 is developed for demanding
applications and high-temperature environments like aerospace or automotive. Because of its inherent flame
retardancy and low smoke emission, it is well suited for electronics and electrical appliances.
*ULTEM is a trademark of SABIC or its affiliates.

Delivery form and warehousing
Ultrafuse PEI 9085 filament should be stored at 15 - 25°C in its originally sealed package in a clean and dry
environment. If the recommended storage conditions are observed the products will have a minimum shelf lifeof 12 months.

Product safety
Recommended: Process materials in a well ventilated room, or use professional extraction systems. For further
and more detailed information please consult the corresponding material safety data sheets.

NoticeThe data contained in this publication are based on our current knowledge and experience. In view of the manyfactors that may affect processing and application of our product, these data do not relieve processors fromcarrying out their own investigations and tests; neither do these data imply any guarantee of certain properties,
nor the suitability of the product for a specific purpose. Any descriptions, drawings, photographs, data,proportions, weights etc. given herein may change without prior information and do not constitute the agreed
contractual quality of the product. It is the responsibility of the recipient of our products to ensure that any
proprietary rights and existing laws and legislation are observed.

BASF 3D Printing Solutions BVsales@basf-3dps.com

www.basf-3dps.com

Technical Data Sheet for Ultrafuse PEI 9085

Version No. 1.0

Recommended 3D-Print processing parameters
Nozzle Temperature

340 – 360 °C / 644 – 680 °F

Build Chamber Temperature

160 – 180 °C / 320 – 356 °F

Bed Temperature

160 – 190 °C / 320 – 374 °F

Bed Material

GlassNozzle Diameter≥ 0.4 mm

Print Speed

25 – 50 mm/s

Drying Recommendations
Drying recommendations toensure printability

60 °C in a hot air dryer or vacuum oven for 4 to 16 hours

Please note: To ensure constant material properties the material should always be kept dry.

General Properties
Printed Part Density

Standard
1275 kg/m3 / 79.6 lb/ft3

Thermal Properties

ASTM D 792

Standard

HDT at 1.8 MPa

175 °C / 347 °F

ASTM D 648

Glass Transition Temperature

180 °C / 356 °F

ISO 11357-2

BASF 3D Printing Solutions BVsales@basf-3dps.com

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Technical Data Sheet for Ultrafuse PEI 9085

Version No. 1.0

Mechanical Properties

Print direction

Standard

XYXZ

ZX

Flat

On its edge

Upright

62 MPa / 9 ksi-45 MPa / 6.5 ksi

Tensile strength

ASTM D638

Elongation at BreakASTM D638

5.1 %-2.3 %

Young’s Modulus

ASTM D638

2176 MPa / 315.6 ksi-2439 MPa / 353.7 ksi

Flexural Modulus

ASTM D 790

2126 MPa / 308.4 ksi2550 MPa / 369.8 ksi

2070 MPa / 300.2 ksi

Impact Strength Izod (notched)

ASTM D 256

104 J/m

100 J/m

33 J/m

Impact Strength Izod (unnotched)

ASTM D 256

763 J/m

1003 J/m

131 J/m

ASTM D 257

1.07E+15 Ωcm

1.1E+15 Ωcm-Electrical Properties
Volume resistivity

BASF 3D Printing Solutions BVsales@basf-3dps.com

www.basf-3dps.com