S-Plastics Ultem MD137 resin is AKA DU242HF. PRELIMINARY DATA. PEI+PCE. Fire helmet, thermal imager.
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 75 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 60 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 2410 | MPa | ASTM D 638 |
| Flexural Stress, yld, 2.6 mm/min, 100 mm span | 99 | MPa | ASTM D 790 |
| Flexural Modulus, 2.6 mm/min, 100 mm span | 2340 | MPa | ASTM D 790 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 144 | J/m | ASTM D 256 |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 160 | °C | ASTM D 648 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.24 | - | ASTM D 792 |
| Melt Flow Rate, 295°C/6.6 kgf | 35 | g/10 min | ASTM D 1238 |
| Source GMD, last updated:09/01/2000 | |||
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For more information please download the datasheet |
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| S-Plastics Ultem MD137.pdf | |
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