S-Plastics Ultem 2312EPR resin is 30% Milled glass filled, high flow Polyimide (Tg 217C) with internal mold release and enhanced electroplatability. ECO Conforming, UL94 V0 listing.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 94 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 94 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 2 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 2 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 6480 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 156 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 5580 | MPa | ASTM D 790 |
| Tensile Stress, yield, 5 mm/min | 80 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 80 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 2 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 2 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 5300 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 145 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 5500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 330 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 39 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 15 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*4 +23°C | 25 | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*4 -30°C | 25 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 5 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 5 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 5 | kJ/m² | ISO 179/1eA |
| Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm | 4 | kJ/m² | ISO 179/1eA |
| Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm | 25 | kJ/m² | ISO 179/1eU |
| Charpy -30°C, Unnotch Edgew 80*10*4 sp=62mm | 25 | kJ/m² | ISO 179/1eU |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 216 | °C | ASTM D 1525 |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 204 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 199 | °C | ASTM D 648 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 206 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 202 | °C | ASTM D 648 |
| CTE, -40°C to 150°C, flow | 3.2E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 150°C, xflow | 3.5E-05 | 1/°C | ASTM E 831 |
| Thermal Conductivity | 0.32 | W/m-°C | ISO 8302 |
| CTE, 23°C to 150°C, flow | 3.2E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 150°C, xflow | 3.5E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, 125°C +/- 2°C | Passes | - | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 211 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 213 | °C | ISO 306 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 204 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 192 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.48 | - | ASTM D 792 |
| Mold Shrinkage on Tensile Bar, flow (2) | 0.4 - 0.6 | % | S-Plastics Method |
| Mold Shrinkage, flow, 3.2 mm | 0.4 - 0.6 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.4 - 0.6 | % | S-Plastics Method |
| Melt Flow Rate, 337°C/6.6 kgf | 13.7 | g/10 min | ASTM D 1238 |
| Density | 1.48 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.9 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.5 | % | ISO 62 |
| Melt Volume Rate, MVR at 360°C/5.0 kg | 14 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Arc Resistance, Tungsten {PLC} | 5 | PLC Code | ASTM D 495 |
| Hot Wire Ignition {PLC) | 4 | PLC Code | UL 746A |
| High Voltage Arc Track Rate {PLC} | 4 | PLC Code | UL 746A |
| High Ampere Arc Ign, surface {PLC} | 4 | PLC Code | UL 746A |
| Comparative Tracking Index (UL) {PLC} | 4 | PLC Code | UL 746A |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94V-0 Flame Class Rating (3) | 0.4 | mm | UL 94 |
| Source GMD, last updated:03/30/2004 | |||
| Parameter | ||
| Injection Molding | Value | Unit |
| Drying Temperature | 150 | °C |
| Drying Time | 4 - 6 | hrs |
| Drying Time (Cumulative) | 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 |
| Source GMD, last updated:03/30/2004 | ||
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For more information please download the datasheet |
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S-Plastics Ultem 2312EPR.pdf |
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