S-Plastics Ultem DU319 resin is Transparent Polyimide blend. ECO Conforming. US FDA and EU Food Contact Compliant in recognized colors.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 110 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 82 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 60 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 60 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 3370 | MPa | ASTM D 638 |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 165 | MPa | ASTM D 790 |
| Tensile Stress, yield, 5 mm/min | 110 | MPa | ISO 527 |
| Tensile Stress, break, 5 mm/min | 75 | MPa | ISO 527 |
| Tensile Strain, yield, 5 mm/min | 6 | % | ISO 527 |
| Tensile Strain, break, 5 mm/min | 36 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 3300 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 155 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 26 | J/m | ASTM D 256 |
| Izod Impact, Reverse Notched, 3.2 mm | 950 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 40 | J | ASTM D 3763 |
| Izod Impact, notched 80*10*4 +23°C | 4 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 4 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 3 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 181 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 6.4 mm, unannealed | 165 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 4.86E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 4.86E-05 | 1/°C | ASTM E 831 |
| Vicat Softening Temp, Rate B/50 | 177 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 180 | °C | ISO 306 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.29 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm (5) | 0.6 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 295°C/6.6 kgf | 8.1 | g/10 min | ASTM D 1238 |
| Density | 1.3 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.5 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.17 | % | ISO 62 |
| Source GMD, last updated:2009/11/09 | |||
| Injection Molding | Value | Unit |
| Drying Temperature | 120 - 150 | °C |
| Drying Time | 4 - 8 | hrs |
| Drying Time (Cumulative) | 24 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 300 - 330 | °C |
| Nozzle Temperature | 300 - 330 | °C |
| Front - Zone 3 Temperature | 295 - 325 | °C |
| Middle - Zone 2 Temperature | 290 - 320 | °C |
| Rear - Zone 1 Temperature | 280 - 315 | °C |
| Mold Temperature | 95 - 150 | °C |
| Back Pressure | 0.7 - 1.4 | MPa |
| Screw Speed | 50 - 100 | rpm |
| Shot to Cylinder Size | 40 - 60 | % |
| Vent Depth | 0.025 - 0.076 | mm |
| Source GMD, last updated:2009/11/09 | ||
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For more information please download the datasheet |
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S-Plastics Ultem DU319.pdf |
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