S-Plastics Stat-kon DEL339XF resin is a compound based on Polycarbonate resin containing PTFE, Flame Retardant, Carbon Fiber. Added features of this material include: Electrically Conductive, Flame Retardant, Internally Lubricated.
Property
| TYPICAL PROPERTIES (1) | | | |
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yield | 114 | MPa | ASTM D 638 |
| Tensile Stress, break | 114 | MPa | ASTM D 638 |
| Tensile Strain, yield | 1.8 | % | ASTM D 638 |
| Tensile Strain, break | 1.8 | % | ASTM D 638 |
| Tensile Modulus, 50 mm/min | 10340 | MPa | ASTM D 638 |
| Flexural Stress | 179 | MPa | ASTM D 790 |
| Flexural Modulus | 8960 | MPa | ASTM D 790 |
| Tensile Stress, yield | 112 | MPa | ISO 527 |
| Tensile Stress, break | 112 | MPa | ISO 527 |
| Tensile Strain, yield | 1.6 | % | ISO 527 |
| Tensile Strain, break | 1.6 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 10950 | MPa | ISO 527 |
| Flexural Stress | 164 | MPa | ISO 178 |
| Flexural Modulus | 9500 | MPa | ISO 178 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, unnotched, 23°C | 357 | J/m | ASTM D 4812 |
| Izod Impact, notched, 23°C | 58 | J/m | ASTM D 256 |
| Instrumented Impact Energy @ peak, 23°C | 12 | J | ASTM D 3763 |
| Multiaxial Impact | 3 | J | ISO 6603 |
| Izod Impact, unnotched 80*10*4 +23°C | 24 | kJ/m² | ISO 180/1U |
| Izod Impact, notched 80*10*4 +23°C | 5 | kJ/m² | ISO 180/1A |
| THERMAL | Value | Unit | Standard |
| HDT, 0.45 MPa, 3.2 mm, unannealed | 141 | °C | ASTM D 648 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 140 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 6.3E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 1.44E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 6.2E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 1.4E-05 | 1/°C | ISO 11359-2 |
| HDT/Bf, 0.45 MPa Flatw 80*10*4 sp=64mm | 142 | °C | ISO 75/Bf |
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 141 | °C | ISO 75/Af |
| PHYSICAL | Value | Unit | Standard |
| Density | 1.39 | g/cm³ | ASTM D 792 |
| Moisture Absorption, 50% RH, 24 hrs | 0.1 | % | ASTM D 570 |
| Mold Shrinkage, flow, 24 hrs | 0.2 - 0.4 | % | ASTM D 955 |
| Mold Shrinkage, xflow, 24 hrs | 0.3 - 0.5 | % | ASTM D 955 |
| Mold Shrinkage, flow, 24 hrs | 0.31 | % | ISO 294 |
| Mold Shrinkage, xflow, 24 hrs | 0.4 | % | ISO 294 |
| Density | 1.38 | g/cm³ | ISO 1183 |
| ELECTRICAL | Value | Unit | Standard |
| Surface Resistivity | 1.E+07 - 1.E+09 | Ohm | ASTM D 257 |
| Source GMD, last updated:09/24/2008 | | |
Processing
| Parameter | | |
| Injection Molding | Value | Unit |
| Drying Temperature | 120 | °C |
| Drying Time | 4 | hrs |
| Maximum Moisture Content | 0.02 | % |
| Melt Temperature | 305 - 325 | °C |
| Front - Zone 3 Temperature | 320 - 330 | °C |
| Middle - Zone 2 Temperature | 310 - 320 | °C |
| Rear - Zone 1 Temperature | 295 - 305 | °C |
| Mold Temperature | 80 - 110 | °C |
| Back Pressure | 0.2 - 0.3 | MPa |
| Screw Speed | 30 - 60 | rpm |
| Source GMD, last updated:09/24/2008 | |
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