S-Plastics Ultem 1285 resin is Transparent Polyimide blend. ECO Conforming. US FDA and EU Food Contact Compliant in recognized colors.
| TYPICAL PROPERTIES (1) | |||
| 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, 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 |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 3370 | MPa | ASTM D 790 |
| 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 |
| 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 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.29 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.6 - 0.7 | % | S-Plastics Method |
| Melt Flow Rate, 295°C/6.6 kgf | 8.1 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:01/12/2000 | |||
| Parameter | ||
| 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:01/12/2000 | ||
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For more information please download the datasheet |
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S-Plastics Ultem 1285.pdf |
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