Material

Ultem 9085

Ultem 9085 is a pioneering flame-retardant thermoplastic that is strong, lightweight, and has Blue Card and UL 94 V-0 certification. With its superior mechanical performance, high strength-to-weight ratio, and high thermal and chemical resistance, this material is suitable for highly functional prototypes and production-grade end-use parts, particularly in the aerospace and automotive industries.

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Close-up view of the inside of a 3D-printed spacer part for Airbus

Technical specifications

Maximum part dimensions	914 x 610 x 914 mm 406 x 355 x 406 mm (online orders)
Standard accuracy	±0.15% (with a lower limit on ±0.2 mm)
Layer thickness	0.25 – 0.33 mm
Minimum wall thickness	1.2 mm
Minimum detail size	0.3 mm
Interlocking or moving parts	No
Internal channels	No
Surface structure	Rough surface with visible layers

Datasheet

PARAMETER	VALUE	UNIT	METHOD
Density ASTM D792	1.34	g/cm³	ASTM D792
Tensile strength ASTM D638	70	MPa	ASTM D638
Tensile modulus ASTM D638	2,465	MPa	ASTM D638
Flexural strength ASTM D790	100	MPa	ASTM D790
Flexural modulus ASTM D790	2,400	MPa	ASTM D790
Impact strength ASTM D256 (Notched,Izod)	88	J/m	ASTM D256 (Notched,Izod)
Elongation at break ASTM D638	5.4	%	ASTM D638
Heat deflection temperature ASTM D648 (@1.82 MPa)	173	°C	ASTM D648 (@1.82 MPa)
Flammability UL 94 V-0	1	mm	UL 94 V-0
Glass transition temperature DSC (SSYS)	186	°C	DSC (SSYS)

Actual values may vary with build conditions and in relation to the part’s geometry and orientation.

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Download Flammability certificate for Ultem 9085

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Finishing degrees

The right finish can transform your print into a product. Explore the post-production finishes we offer for this material. If you have any questions or special requests, get in touch with us.

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