S-Plastics Ultem MD141 resin is Transparent, standard flow Polyimide (Tg 217C). ECO Conforming. UL94 V0 and 5VA listing. US FDA and EU Food Contact compliant.
| MECHANICAL | Value | Unit | Standard |
| Taber Abrasion, CS-17, 1 kg | 10 | mg/1000cy | S-Plastics Method |
| Tensile Stress, yield, 50 mm/min | 105 | MPa | ISO 527 |
| Tensile Stress, break, 50 mm/min | 85 | MPa | ISO 527 |
| Tensile Strain, yield, 50 mm/min | 6 | % | ISO 527 |
| Tensile Strain, break, 50 mm/min | 60 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 3200 | MPa | ISO 527 |
| Flexural Stress, yield, 2 mm/min | 160 | MPa | ISO 178 |
| Flexural Modulus, 2 mm/min | 3300 | MPa | ISO 178 |
| Hardness, H358/30 | 140 | MPa | ISO 2039-1 |
| IMPACT | Value | Unit | Standard |
| 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 | 6 | kJ/m² | ISO 180/1A |
| Izod Impact, notched 80*10*4 -30°C | 6 | kJ/m² | ISO 180/1A |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 4 | kJ/m² | ISO 179/1eA |
| Charpy Impact, notched, 23°C | 10 | kJ/m² | ISO 179/2C |
| Charpy -30°C, V-notch Edgew 80*10*4 sp=62mm | 4 | kJ/m² | ISO 179/1eA |
| THERMAL | Value | Unit | Standard |
| Thermal Conductivity | 0.24 | W/m-°C | ISO 8302 |
| 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 A/50 | 215 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/50 | 211 | °C | ISO 306 |
| Vicat Softening Temp, Rate B/120 | 212 | °C | ISO 306 |
| HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 200 | °C | ISO 75/Be |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 190 | °C | ISO 75/Ae |
| Relative Temp Index, Elec | 170 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 170 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 170 | °C | UL 746B |
| PHYSICAL | Value | Unit | Standard |
| Mold Shrinkage on Tensile Bar, flow (2) | 0.5 - 0.7 | % | S-Plastics Method |
| Density | 1.27 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 1.25 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.7 | % | ISO 62 |
| Melt Volume Rate, MVR at 360°C/5.0 kg | 13 | cm³/10 min | ISO 1133 |
| ELECTRICAL | Value | Unit | Standard |
| Volume Resistivity | 1.E+15 | Ohm-cm | IEC 60093 |
| Surface Resistivity, ROA | >1.E+15 | Ohm | IEC 60093 |
| Dielectric Strength, in oil, 0.8 mm | 33 | kV/mm | IEC 60243-1 |
| Dielectric Strength, in oil, 1.6 mm | 25 | kV/mm | IEC 60243-1 |
| Dielectric Strength, in oil, 3.2 mm | 16 | kV/mm | IEC 60243-1 |
| Relative Permittivity, 50/60 Hz | 2.9 | - | IEC 60250 |
| Relative Permittivity, 1 MHz | 2.9 | - | IEC 60250 |
| Dissipation Factor, 50/60 Hz | 0.0005 | - | IEC 60250 |
| Dissipation Factor, 1 MHz | 0.006 | - | IEC 60250 |
| Dissipation Factor, 2450 MHz | 0.0025 | - | IEC 60250 |
| Comparative Tracking Index | 150 | V | IEC 60112 |
| Comparative Tracking Index, M | 100 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| Glow Wire Flammability Index 960°C, passes at | 3.2 | mm | IEC 60695-2-12 |
| Oxygen Index (LOI) | 47 | % | ISO 4589 |
| Source GMD, last updated:02/17/2006 | |||
| Injection Molding | Value | Unit | |
| Drying Temperature | 150 | °C | |
| Drying Time | 4 - 6 | hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 370 - 410 | °C | |
| Nozzle Temperature | 350 - 405 | °C | |
| Front - Zone 3 Temperature | 360 - 415 | °C | |
| Middle - Zone 2 Temperature | 350 - 405 | °C | |
| Rear - Zone 1 Temperature | 340 - 395 | °C | |
| Hopper Temperature | 80 - 120 | °C | |
| Mold Temperature | 140 - 180 | °C | |
| Source GMD, last updated:02/17/2006 | |||
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For more information please download the datasheet |
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S-Plastics Ultem MD141.pdf |
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