S-Plastics Ultem AUT230 resin isTransparent polyimide (Tg 247 degC). Very low outgassing and plateout, for automotive lighting applications where highly metallized, reflective surfaces are required. Haze onset temperature of 230 degC (S-Plastics Innovative Plastics method)
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 96 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 96 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 6 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 25 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 3510 | MPa | ASTM D 638 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 3170 | MPa | ASTM D 790 |
| Tensile Stress, yield, 5 mm/min | 95 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 78 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 8.5 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 16.8 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 3110 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 123 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 3080 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | NB | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 69 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 74 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 33 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*4 +23°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*4 -30°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 5 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 242 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 217 | °C | ASTM D 648 |
| HDT, 0.45 MPa, 6.4 mm, unannealed | 237 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 230 | °C | ASTM D 648 |
| CTE, -40°C to 150°C, flow | 5.E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 150°C, xflow | 5.E-05 | 1/°C | ASTM E 831 |
| CTE, 23°C to 150°C, flow | 5.E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 150°C, xflow | 5.E-05 | 1/°C | ISO 11359-2 |
| Ball Pressure Test, 125°C +/- 2°C | Passes | - | IEC 60695-10-2 |
| Vicat Softening Temp, Rate B/50 | 242 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 238 | °C | ISO 306 |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 228 | °C | ISO 75/Af |
| Metallized Haze Onset | 230 | °C | S-Plastics Method |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.3 | - | ASTM D 792 |
| Mold Shrinkage on Tensile Bar, flow (2) | 0.5 - 0.7 | % | S-Plastics Method |
| Mold Shrinkage, flow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.5 - 0.7 | % | S-Plastics Method |
| Density | 1.3 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 1.75 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.6 | % | ISO 62 |
| Melt Volume Rate, MVR at 360°C/5.0 kg | 8 | cm³/10 min | ISO 1133 |
| Source GMD, last updated:05/29/2008 | |||
| 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:05/29/2008 | ||
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For more information please download the datasheet |
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S-Plastics Ultem AUT230.pdf |
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