LNP STAT-KON WJF40ERI is a compound based on Polybutylene terephthalate (PBT) resin containing 20% Glass Fiber, and a proprietary microwave absorbing filler. Added feature of this material is Impact Modified.
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| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Dielectric Constant | |||
| – 77 GHz | 7.26 | - | SABIC method |
| Dissipation Factor | |||
| – 77 GHz | 0.52 | - | SABIC method |
| Surface Resistivity | 1.0E+08 - 1.0E+12 | Ω | ASTM D257 |
| Volume Resistivity | 1.0E+08 - 1.0E+12 | Ω.cm | ASTM D4496 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Izod Impact, notched 80*10*4 +23°C | 12 | kJ/m² | ISO 180/1A |
| Izod Impact, unnotched 80*10*4 +23°C | 56 | kJ/m² | ISO 180/1U |
| Izod Impact, notched, 23°C | 140 | J/m | ASTM D256 |
| Izod Impact, unnotched, 23°C | 860 | J/m | ASTM D4812 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time | 4 | Hrs | |
| Maximum Moisture Content | 0.05 | % | |
| Melt Temperature | 275 - 285 | °C | |
| Nozzle Temperature | 270 - 270 | °C | |
| Front - Zone 3 Temperature | 260 - 270 | °C | |
| Middle - Zone 2 Temperature | 245 - 255 | °C | |
| Rear - Zone 1 Temperature | 220 - 230 | °C | |
| Mold Temperature | 80 - 100 | °C |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Tensile Stress, break, 5 mm/min | 105 | MPa | ISO 527 |
| Tensile Strain, break, 5 mm/min | 3.8 | % | ISO 527 |
| Tensile Modulus, 1 mm/min | 6500 | MPa | ISO 527 |
| Flexural Modulus, 2 mm/min | 5800 | MPa | ISO 178 |
| Flexural Stress, break, 2 mm/min | 155 | MPa | ISO 178 |
| Tensile Modulus, 5 mm/min | 8800 | MPa | ASTM D638 |
| Tensile Strain, brk, Type I, 5 mm/min | 3.2 | % | ASTM D638 |
| Tensile Stress, brk, Type I, 5 mm/min | 109 | MPa | ASTM D638 |
| Flexural Modulus, 1.3 mm/min, 50 mm span | 5800 | MPa | ASTM D790 |
| Flexural Stress, brk, 1.3 mm/min, 50 mm span | 166 | MPa | ASTM D790 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Mold Shrinkage, flow | 0.4 | % | SABIC method |
| Specific Gravity | 1.39 | - | ASTM D792 |
| Melt Flow Rate, 280°C/5.0 kgf | 32 | g/10 min | ASTM D1238 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm | 197 | °C | ISO 75/Af |
| HDT, 1.82 MPa, 3.2mm, unannealed | 203 | °C | ASTM D648 |
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