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ULTEM™ Resin SF2350
- Chemical Family
- Polyetherimide (PEI)Polyimides (PI)
High flow ULTEM blends for thin wall application
Product families
Plastics — Engineering & Specialty Polymers
- High Performance Thermoplastics
Other characteristics
- Brand
- ULTEM™ Resin
- Polymer Name
- Polyether Imide (PEI)
- Fillers Included
- Glass Fiber
- Flexural Modulus
- 9,400.0 MPa
- Additives Included
- Flame Retardant
- Processing Methods
- Injection Molding
- Note
ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Industrial
- Printing & Packaging
- Availability
ULTEM™ resin is available in transparent and opaque custom colors, and can be glass filled for added stiffness.
- Flame Rating
- UL 94 V0
- Key Benefits
- Heat Resistance
- Dimensional Stability
- Dielectric Performance
- Miniaturization and Thin Wall
- Resilience
- Technology
- Plastics
- Labeling Claims
- Bio-based
Technical data
Table 1 of 6
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Stress (Break, Type I, 5 mm/min) | 172 | MPa | ASTM D638 |
| Tensile Strain (Break, Type I, 5 mm/min) | 2.6 | % | ASTM D638 |
| Tensile Modulus (at 5 mm/min) | 11600 | MPa | ASTM D638 |
| Flexural Stress (Yield, 1.3 mm/min, 50 mm span) | 222 | MPa | ASTM D790 |
| Flexural Modulus (at 1.3 mm/min, 50 mm span) | 9320 | MPa | ASTM D790 |
| Tensile Stress (Break, 5 mm/min) | 171 | MPa | ISO 527 |
| Tensile Strain (Break, 5 mm/min) | 2.5 | % | ISO 527 |
| Flexural Modulus (at 2 mm/min) | 9400 | MPa | ISO 178 |
Table 2 of 6
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melt Flow Rate (at 337°C, 6.6 kgf) | 14.7 | g/10 min | ASTM D1238 |
| Moisture Absorption (at 23°C, 50% RH) | 0.06 | % | — |
| Density | 1.52 | g/cm³ | ISO 1183 |
| Melt Volume Rate (at 345°C, 10.0 kg) | 30 | cm³/10 min | ISO 1133 |
| Specific Gravity | 1.52 | — | ASTM D792 |
| Water Absorption (at 23°C, 24hrs) | 0.1 | % | ISO 62-1 |
Table 3 of 6
9 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) | 204 | °C | ASTM D648 |
| Coefficient of Thermal Expansion (at -40°C to 150°C, flow) | 0.000015 | 1/°C | ASTM E831 |
| Coefficient of Thermal Expansion (at -40°C to 150°C, xflow) | 0.000055 | 1/°C | ASTM E831 |
| Coefficient of Thermal Expansion (at 23°C to 150°C, flow) | 0.000014 | 1/°C | ISO 11359-2 |
| Coefficient of Thermal Expansion (at 23°C to 150°C, xflow) | 0.000056 | 1/°C | ISO 11359-2 |
| Heat Deflection Temperature/Ae (at 1.8 Mpa, Edgew 120*10*4, sp=100mm) | 209 | °C | ISO 75/Ae |
| Relative Temperature Index (Electrical) ᵖ | 105 | °C | UL 746B |
| Relative Temperature Index (Mechanical with impact) ᵖ | 105 | °C | UL 746B |
| Relative Temperature Index (Mechanical without impact) ᵖ | 105 | °C | UL 746B |
Table 4 of 6
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Izod Impact (Notched, at 23°C) | 95 | J/m | ASTM D256 |
| Izod Impact (Notched, 80*10*4, at 23°C) | 10 | kJ/m² | ISO 180/1A |
Table 5 of 6
14 rows| Characteristic | Value | Unit |
|---|---|---|
| Back Pressure | 0.3 - 0.7 | MPa |
| Drying Temperature | 150 | °C |
| Drying Time | 4 - 6 | Hrs |
| Drying Time (Cumulative) | 24 | Hrs |
| Front - Zone 3 Temperature | 345 - 400 | °C |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 350 - 400 | °C |
| Middle - Zone 2 Temperature | 340 - 400 | °C |
| Mold Temperature | 135 - 165 | °C |
| Nozzle Temperature | 345 - 400 | °C |
| Rear - Zone 1 Temperature | 330 - 400 | °C |
| Screw Speed | 40 - 70 | rpm |
Table 6 of 6
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| UL Recognized (94V-0 Flame Class Rating) ᵖ | 1.5 | mm | UL 94 |
