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PEI 9085
400°C

Polyetherimide ULTEM 9085 (PEI 9085)

PEI 9085 (ULTEM 9085) is a high-temperature polymer with FST (Flame, Smoke, Toxicity) certification for aviation. Flame-retardant, lightweight, with excellent mechanical properties. The standard for aircraft interior parts.

Print Profile

Hotend Temperature400°C
Bed Temperature150–170°C
Chamber Temperature120–140°C
Print Speed15–30 mm/s
Cooling Fan0%

Drying Parameters

120°CTemperature
4 hMinimum Time

Recommendation

Use the Protype FILO drying chamber for automatic filament drying and direct feed into the printer. This prevents re-absorption of moisture and ensures consistent print quality.

⚠ Insufficiently dried filament is the primary cause of defects: bubbles, delamination, and degraded mechanical properties. Always dry before printing.

Applications

Aircraft interior panels
electrical insulation
rail transport
flame-retardant parts

Printer Compatibility

Protype CD400
HT version required
Protype CD400HT
Compatible

Trusted Manufacturers

REC
RU

REC is a Russian manufacturer of engineering filaments. All REC materials are tested on Protype printers, with ready-to-use print profiles included.

rec3d.ru