ULTEM™ Resin 2410EPR
Plastic Granules
ULTEM™ Resin 2410EPR 40% Glass Fiber Filled High-flow PEI
ULTEM™ Resin 2410EPR is a 40% glass fiber reinforced PEI with high flow and internal mold release. It delivers high stiffness, heat resistance, low shrinkage, enhanced electroplatability, and UL94 V-0 flame performance.
Typical property data
Physical Properties
- Specific Gravity: 1.56 (ASTM D792)
- Density: 1.56 g/cm³ (ISO 1183)
- Mold Shrinkage on Tensile Bar, Flow: 0.2–0.4% (SABIC method)
- Mold Shrinkage, Flow, 3.2 mm: 0.2–0.4% (SABIC method)
- Mold Shrinkage, Cross-Flow, 3.2 mm: 0.3–0.5% (SABIC method)
- Melt Flow Rate, 337°C / 6.6 kg: 8.9 g/10 min (ASTM D1238)
- Melt Volume Rate, 360°C / 5.0 kg: 11 cm³/10 min (ISO 1133)
- Water Absorption, 23°C / Saturated: 0.8% (ISO 62-1)
- Moisture Absorption, 23°C / 50% RH: 0.4% (ISO 62)
Mechanical Properties
- Tensile Stress at Yield, Type I, 5 mm/min: 165 MPa (ASTM D638)
- Tensile Stress at Break, Type I, 5 mm/min: 165 MPa (ASTM D638)
- Tensile Strain at Yield, Type I, 5 mm/min: 1.8% (ASTM D638)
- Tensile Strain at Break, Type I, 5 mm/min: 1.8% (ASTM D638)
- Tensile Modulus, 5 mm/min: 11,100 MPa (ASTM D638)
- Flexural Stress at Yield, 1.3 mm/min, 50 mm span: 240 MPa (ASTM D790)
- Flexural Modulus, 1.3 mm/min, 50 mm span: 10,650 MPa (ASTM D790)
- Tensile Stress at Yield, 5 mm/min: 170 MPa (ISO 527)
- Tensile Stress at Break, 5 mm/min: 170 MPa (ISO 527)
- Tensile Strain at Yield, 5 mm/min: 2% (ISO 527)
- Tensile Strain at Break, 5 mm/min: 2% (ISO 527)
- Tensile Modulus, 1 mm/min: 11,000 MPa (ISO 527)
- Flexural Stress at Yield, 2 mm/min: 220 MPa (ISO 178)
- Flexural Modulus, 2 mm/min: 9,500 MPa (ISO 178)
- Ball Indentation Hardness, H358/30: 165 MPa (ISO 2039-1)
Impact Properties
- Izod Impact, Unnotched, 23°C: 410 J/m (ASTM D4812)
- Izod Impact, Notched, 23°C: 82 J/m (ASTM D256)
- Instrumented Dart Impact Total Energy, 23°C: 18 J (ASTM D3763)
- Izod Impact, Unnotched, 80 × 10 × 4 mm, +23°C: 30 kJ/m² (ISO 180/1U)
- Izod Impact, Unnotched, 80 × 10 × 4 mm, -30°C: 30 kJ/m² (ISO 180/1U)
- Izod Impact, Notched, 80 × 10 × 4 mm, +23°C: 10 kJ/m² (ISO 180/1A)
- Izod Impact, Notched, 80 × 10 × 4 mm, -30°C: 10 kJ/m² (ISO 180/1A)
- Charpy Impact, V-Notch Edgewise, 80 × 10 × 4 mm, +23°C: 10 kJ/m² (ISO 179/1eA)
- Charpy Impact, V-Notch Edgewise, 80 × 10 × 4 mm, -30°C: 10 kJ/m² (ISO 179/1eA)
- Charpy Impact, Unnotched Edgewise, 80 × 10 × 4 mm, +23°C: 30 kJ/m² (ISO 179/1eU)
- Charpy Impact, Unnotched Edgewise, 80 × 10 × 4 mm, -30°C: 35 kJ/m² (ISO 179/1eU)
Thermal Properties
- Glass Transition Temperature, Tg: 217°C
- Vicat Softening Temperature, Rate B/50: 223°C (ASTM D1525)
- Vicat Softening Temperature, Rate B/50: 214°C (ISO 306)
- Vicat Softening Temperature, Rate B/120: 215°C (ISO 306)
- HDT, 0.45 MPa, 3.2 mm, Unannealed: 212°C (ASTM D648)
- HDT, 1.82 MPa, 3.2 mm, Unannealed: 204°C (ASTM D648)
- HDT, 0.45 MPa, 6.4 mm, Unannealed: 215°C (ASTM D648)
- HDT, 1.82 MPa, 6.4 mm, Unannealed: 208°C (ASTM D648)
- HDT/Be, 0.45 MPa, Edgewise, 120 × 10 × 4 mm: 208°C (ISO 75/Be)
- HDT/Ae, 1.8 MPa, Edgewise, 120 × 10 × 4 mm: 205°C (ISO 75/Ae)
- HDT/Bf, 0.45 MPa, Flatwise, 80 × 10 × 4 mm: 206°C (ISO 75/Bf)
- HDT/Af, 1.8 MPa, Flatwise, 80 × 10 × 4 mm: 197°C (ISO 75/Af)
- CTE, -40°C to 150°C, Flow: 1.5E-05 1/°C (ASTM E831)
- CTE, -40°C to 150°C, Cross-Flow: 4.5E-05 1/°C (ASTM E831)
- CTE, 23°C to 150°C, Flow: 1.5E-05 1/°C (ISO 11359-2)
- CTE, 23°C to 150°C, Cross-Flow: 4.5E-05 1/°C (ISO 11359-2)
- Thermal Conductivity: 0.3 W/m·°C (ISO 8302)
- Ball Pressure Test, 125°C ± 2°C: Passes (IEC 60695-10-2)
- Relative Temperature Index, Electrical: 105°C (UL 746B)
- Relative Temperature Index, Mechanical with Impact: 105°C (UL 746B)
- Relative Temperature Index, Mechanical without Impact: 105°C (UL 746B)
Electrical Properties
- Comparative Tracking Index, CTI: PLC 4 (UL 746A)
- Hot-Wire Ignition, HWI, PLC 1: ≥1.5 mm (UL 746A)
- Hot-Wire Ignition, HWI, PLC 3: ≥0.75 mm (UL 746A)
- Hot-Wire Ignition, HWI, PLC 4: ≥0.4 mm (UL 746A)
- High Amp Arc Ignition, HAI, PLC 4: ≥0.4 mm (UL 746A)
- High Voltage Arc Track Rate: PLC 4 (UL 746A)
- Arc Resistance, Tungsten: PLC 5 (ASTM D495)
Flame Characteristics
- UL Recognized Flame Class Rating: 94V-0 at ≥0.4 mm (UL 94)
Processing Parameters
- Drying Temperature: 150°C
- Drying Time: 4–6 hrs
- Drying Time, Cumulative Maximum: 24 hrs
- Maximum Moisture Content: 0.02%
- Melt Temperature: 350–400°C
- Nozzle Temperature: 345–400°C
- Front Zone 3 Temperature: 345–400°C
- Middle Zone 2 Temperature: 340–400°C
- Rear Zone 1 Temperature: 330–400°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
Use & Applications
- for high-stiffness, heat-resistant, flame-retardant, and electroplatable engineering components.