Description
LUVOCOM® 3F PEI 50236 GY Filament is an ultra-performance polymer based on polyetherimide (PEI) with better chemical resistance than ULTEM 9085 because there is no PC inside. In addition to having inherent flame retardancy, it has outstanding chemical resistance properties combined with excellent thermal and dimensional stability. Our material is optimized for FFF 3D printing. It comes with UL94 V0 classification and we achieved the maximum level of FST requirement for the railway industry standards (EN45545-2 R1 HL3). Both classifications were achieved with 3D printed test parts made out of our LUVOCOM 3F PEI 50236 GY filament. The material is grey pigmented (RAL7012) to save a color lacquering step.
- High temperature resistance
- Excellent chemical resistance
- High dimensionally stable precision parts
- Outstanding fire resistance (UL V0 and EN 45545 -2 R1 HL3)
Material properties
| Description | Value | Test method |
|---|---|---|
| Density | 1,38 g/cm3 | ISO 1183-3 |
| Tensile Strength (dry, @50 mm/min) | 105 MPa | ISO 527 |
| Elongation at maximum force (dry, @50 mm/min) |
4,5%
|
ISO 527 |
| Elongation at break (dry, @50 mm/min) | 5% |
ISO 527 |
| Modulus of elasticity (dry, @1 mm/min) | 3,5 Gpa | ISO 527 |
| Heat distortion temperature (HDT A) | 200 °C | ISO 75 |
| Continuous service temperature (20.000 h) | 170 °C | IEC 60216 |
| Surface resistance (ROB) | >10¹² Ω | DIN IEC 60093 |
| Insulation resistance strip electrode (R25) | >10¹² Ω | DIN IEC 60167 |
Printer recommendations
| Description | Value |
|---|---|
| Printer nozzle temperature | 400 - 450°C |
| Heated bed temperature | >140°C |
| Print Speed | 20 - 60 mm/s |
| Bed Adhesion |
Magigoo HT on Carbon fiber plate or a PEI Sheet |
| Pre drying recommendations | 120°C, >8 hours |
To get the best results while printing we advise you to keep the 3D printer in a room where there is hardly any draft and/or temperature fluctuations. When the 3D printer is not being used it is important to keep filament in a bag and stored in a cool, dry and dark place until it is used again.
Documents
 |
Technical Data Sheet (149 KB) |
 |
Material Safety Data Sheet (250 KB) |
|
DIN EN 45545-2 R1 HL3 certification report (740 KB) |
Customer Reviews
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