LNP THERMOCOMP D551 compound is based on Polycarbonate (PC) resin containing 50% glass fiber. Added features of this grade include: High Modulus, Low Warpage, Good Ductility, Non-Brominated & Non-Chlorinated Flame Retardant.
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| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Volume Resistivity | 2.15E+16 | Ω.cm | ASTM D257 |
| Surface Resistivity | 5.00E+16 | Ω | ASTM D257 |
| Dielectric Constant, 1.1 GHz | 4.07 | - | SABIC method |
| Dielectric Constant, 1.9 GHz | 4.1 | - | SABIC method |
| Dielectric Constant, 5 GHz | 4.09 | - | SABIC method |
| Dissipation Factor, 1.1 GHz | 0.00762 | - | SABIC method |
| Dissipation Factor, 1.9 GHz | 0.00811 | - | SABIC method |
| Dissipation Factor, 5 GHz | 0.00896 | - | SABIC method |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| UL Yellow Card Link | View | - | - |
| UL Recognized, 94V-0 Flame Class Rating | ≥1 | mm | UL 94 |
| UL Recognized, 94V-1 Flame Class Rating | ≥0.8 | mm | UL 94 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Izod Impact, unnotched, 23°C | 520 | J/m | ASTM D4812 |
| Izod Impact, notched, 23°C | 127 | J/m | ASTM D256 |
| Instrumented Dart Impact Energy @ peak, 23°C | 21 | J | ASTM D3763 |
| Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm | 12 | kJ/m² | ISO 179/1eA |
| Charpy 23°C, Unnotch Edgew 80*10*4 sp=62mm | 38 | kJ/m² | ISO 179/1eU |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Drying Temperature | 110 | °C | |
| Drying Time | 3 - 6 | Hrs | |
| Drying Time (Cumulative) | 12 | Hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 285 - 310 | °C | |
| Nozzle Temperature | 285 - 305 | °C | |
| Front - Zone 3 Temperature | 280 - 300 | °C | |
| Middle - Zone 2 Temperature | 270 - 290 | °C | |
| Rear - Zone 1 Temperature | 260 - 280 | °C | |
| Mold Temperature | 80 - 110 | °C | |
| Back Pressure | 0.1 - 0.3 | MPa | |
| Screw Speed | 50 - 90 | rpm |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Tensile Stress, brk, Type I, 5 mm/min | 154 | MPa | ASTM D638 |
| Tensile Strain, brk, Type I, 5 mm/min | 2.1 | % | ASTM D638 |
| Tensile Modulus, 5 mm/min | 15320 | MPa | ASTM D638 |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 223 | MPa | ASTM D790 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 13820 | MPa | ASTM D790 |
| Tensile Stress, break, 5 mm/min | 153 | MPa | ISO 527 |
| Tensile Strain, break, 5 mm/min | 1.9 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 15130 | MPa | ISO 527 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Density | 1.635 | g/cm³ | ASTM D792 |
| Mold Shrinkage, flow, 24 hrs | 0.05 - 0.2 | % | ASTM D955 |
| Mold Shrinkage, xflow, 24 hrs | 0.05 - 0.2 | % | ASTM D955 |
| Melt Volume Rate, MVR at 300°C/2.16 kg | 17 | cm³/10 min | ASTM D1238 |
| Melt Flow Rate, 300°C/5.0 kgf | 48.6 | g/10 min | ASTM D1238 |
| Melt Volume Rate, MVR at 300°C/5.0 kg | 29 | cm³/10 min | ASTM D1238 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| HDT, 1.82 MPa, 3.2mm, unannealed | 107 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 1.39E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, xflow | 4.15E-05 | 1/°C | ASTM E831 |
| Relative Temp Index, Elec | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/impact | 80 | °C | UL 746B |
| Relative Temp Index, Mech w/o impact | 80 | °C | UL 746B |
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