ULTEM™ Resin 9075
Plastic Granules
ULTEM™ Resin 9075
ULTEM™ Resin 9075 is a high-flow PEI blend for aerospace, rail, and automotive parts. It meets FAR 25.853 and OSU 65/65. It offers 188°C HDT, 96 MPa tensile yield stress, low smoke, low toxicity, and 0% halogen content. Good for flame-sensitive, high-temperature applications.
Typical property data
Physical Properties
- Specific Gravity: 1.30 (ASTM D792)
- Mold Shrinkage, Flow, 3.2 mm: 0.5–0.7% (SABIC Method)
- Mold Shrinkage, Cross-Flow, 3.2 mm: 0.5–0.7% (SABIC Method)
- Melt Flow Rate, 295°C/6.6 kgf: 2.4 g/10 min (ASTM D1238)
- Halogen Content: 0% (SABIC Method)
Mechanical Properties
- Tensile Stress at Yield, Type I, 5 mm/min: 96 MPa (ASTM D638)
- Tensile Strain at Break, Type I, 5 mm/min: 85% (ASTM D638)
- Tensile Modulus, 5 mm/min: 3300 MPa (ASTM D638)
- Flexural Stress at Yield, 2.6 mm/min, 100 mm Span: 144 MPa (ASTM D790)
- Flexural Stress at Break, 2.6 mm/min, 100 mm Span: 141 MPa (ASTM D790)
- Flexural Modulus, 2.6 mm/min, 100 mm Span: 3240 MPa (ASTM D790)
- Notched Izod Impact, 23°C: 69 J/m (ASTM D256)
- Reverse Notched Izod Impact, 3.2 mm: 2082 J/m (ASTM D256)
- Gardner Impact, 23°C: 35 J (ASTM D3029)
Thermal Properties
- Heat Deflection Temperature, 1.82 MPa, 6.4 mm, Unannealed: 188°C (ASTM D648)
Flame Characteristics
- FAA Flammability, FAR 25.853 A/B: Section A-1 (FAR 25.853)
- OSU Total Heat Release, 2-Minute Test: 10 kW-min/m² (FAR 25.853)
- Vertical Burn A, 60 s: Passes at 1 second (FAR 25.853)
- Vertical Burn B, 12 s: Passes at 0 seconds (FAR 25.853)
Injection Molding Processing
- Drying Temperature: 135–145°C
- Drying Time: 4–6 hrs
- Drying Time, Cumulative: 10 hrs
- Maximum Moisture Content: 0.02%
- Melt Temperature: 350–370°C
- Nozzle Temperature: 350–370°C
- Front Zone 3 Temperature: 350–370°C
- Middle Zone 2 Temperature: 345–365°C
- Rear Zone 1 Temperature: 340–360°C
- Mold Temperature: 135–165°C
- Back Pressure: 0.3–0.7 MPa
- Screw Speed: 40–70 rpm
- Shot to Cylinder Size: 40–60%
- Vent Depth: 0.025–0.076 mm
Profile Extrusion Processing
- Drying Temperature: 130–140°C
- Drying Time: 4–6 hrs
- Maximum Moisture Content: 0.02%
- Melt Temperature: 295–330°C
- Barrel Zone 1 Temperature: 280–300°C
- Barrel Zone 2 Temperature: 295–320°C
- Barrel Zone 3 Temperature: 305–330°C
- Barrel Zone 4 Temperature: 310–335°C
- Hopper Temperature: 80–100°C
- Adapter Temperature: 285–335°C
- Die Temperature: 275–330°C
- Calibrator Temperature: 140–170°C
- Calibrator 2 Temperature: 90–130°C
Use & Applications
- Aerospace
- rail
- mass transportation