ULTEM™ 9085 Black — high-performance PEI for Fortus® production systems
ULTEM™ 9085 Black is a high-performance PEI filament produced from SABIC ULTEM™ 9085 resin and engineered for elevated Fortus® chamber environments. The black formulation provides consistent industrial part appearance while maintaining the mechanical strength, heat resistance, and flame performance expected from 9085.
Technical specifications
| Attribute | Detail |
|---|---|
| Material | ULTEM™ 9085 (PEI) — Black |
| Base resin | SABIC ULTEM™ 9085 |
| Format | 92 in³ (1510cc) — Fortus® metal canister format |
| Nominal filament diameter | 1.795 mm (Fortus® class) |
| Compatible systems | Fortus® 360mc, 380mc, 400mc, 450mc, 900mc, F900 |
| Stratasys® cross-reference | PN 355-02311 (Plus) / 312-20200 (Classic) |
| EEPROM | Sold separately (printer model dependent) |
Material control & packaging
Each unit is sealed in a Mylar® moisture-barrier bag with molecular sieve desiccant to maintain low moisture prior to installation. Moisture control is critical for repeatable extrusion stability in high-temperature PEI applications.
- Moisture-barrier packaging
- Molecular sieve desiccant (high-capacity moisture absorption)
- Controlled extrusion parameters
Traceability & documentation
Produced using traceable SABIC ULTEM™ 9085 resin. Certificate of Conformance (CoC) documentation is available upon request for aerospace and regulated production environments.
- Batch-level raw material traceability
- Controlled process documentation
- Production consistency across runs
Performance validation
Mechanical testing of NEXT 3DP ULTEM™ 9085 demonstrates comparable tensile, flexural, and thermal performance to OEM reference materials. Full test results and technical data are available on our ULTEM™ 9085 authority page.