S-Plastics Ultem SF2250 resin is High flow Ultem for thin wall application
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, brk, Type I, 5 mm/min | 162 | MPa | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 3 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 8900 | MPa | ASTM D 638 |
| Flexural Stress, yld, 1.3 mm/min, 50 mm span | 197 | MPa | ASTM D 790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 7260 | MPa | ASTM D 790 |
| Tensile Stress, break, 5 mm/min | 157 | MPa | ISO 527 |
| Tensile Strain, break, 5 mm/min | 3 | % | ISO 527 |
| Flexural Modulus, 2 mm/min | 7150 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 89 | J/m | ASTM D 256 |
| Izod Impact, notched 80*10*4 +23°C | 9 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| HDT, 1.82 MPa, 3.2mm, unannealed | 203 | °C | ASTM D 648 |
| CTE, -40°C to 150°C, flow | 1.4E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 150°C, xflow | 5.4E-05 | 1/°C | ASTM E 831 |
| CTE, 23°C to 150°C, flow | 1.8E-05 | 1/°C | ISO 11359-2 |
| CTE, 23°C to 150°C, xflow | 5.9E-05 | 1/°C | ISO 11359-2 |
| HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 208 | °C | ISO 75/Ae |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.44 | - | ASTM D 792 |
| Moisture absorption (23°C/50%) | 0.07 | % | - |
| Mold Shrinkage, flow | 0.46 | % | S-Plastics Method |
| Mold Shrinkage, xflow | 0.54 | % | S-Plastics Method |
| Melt Flow Rate, 337°C/6.6 kgf | 19.7 | g/10 min | ASTM D 1238 |
| Density | 1.44 | g/cm³ | ISO 1183 |
| Water Absorption, 23°C/24hrs | 0.2 | % | ISO 62-1 |
| Melt Volume Rate, MVR at 345°C/10.0 kg | 40 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Compliant, 94V-0 Flame Class Rating (3)(4) | 1.5 | mm | UL 94 by GE |
| Source GMD, last updated:05/23/2008 | |||
| 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:05/23/2008 | ||
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For more information please download the datasheet |
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S-Plastics Ultem SF2250.pdf |
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