Quick3D 3DXTECH ThermaX PEI 9085
ThermaX · PEI filament for FFF
Overview
A filament compounded from ULTEM 9085 PEI resin, an amorphous high-performance polymer with a very high Tg. It keeps good mechanical, thermal and chemical performance at elevated temperatures for demanding, high-cleanliness applications.
Summarised from the 3DXTECH product page.
- Material type
- High Performance
- Brand family
- ThermaX
- Polymer
- PEI
- Processing technology
- FFF
- Material form
- Filament
- Manufacturer
- 3DXTECH
- Reinforcements
- None
Characteristics
- High tempHeat deflection temperature of 100 °C or more — keeps its shape in hot environments.
- Flame retardantUL 94 rating of V-0, V-1 or V-2 — stops burning on its own once the flame is removed.
Certifications
- UL 94 V-0 (base resin, datasheet rating)Flammability rating from the UL 94 test. V-0 is the highest common rating: the flame goes out within 10 seconds with no burning drips.
"Datasheet" means the rating is stated on the manufacturer's datasheet, not a separate certificate. Ask us for the certificate if you need it for an audit.
Applications
Based on this material's datasheet values. Every part is different — ask an engineer to confirm it suits yours.
Physical
- 1.34g/cm³ ISO 1183
- V-0 UL 94, 1.5 mm (base resin)
Thermal
- 186°C DSC
- 158°C ISO 75, 0.45 MPa
Mechanical
- 2050MPa ISO 527
- 54MPa ISO 527
- 3% ISO 527
- 2170MPa ISO 178
- 90MPa ISO 178
Versus other PEI
See where it ranks against the 5 other PEI materials we stock.
Typical values from each manufacturer's datasheet. Test methods can differ between brands, so treat small gaps as a tie.
Downloads
- Manufacturer datasheetSent on requestRequest
- Quick3D summaryThis page as a printable PDF
Values from the 3DXTECH technical data sheet and product page. Last updated . Typical values, not guaranteed minimums — see the disclaimer below.