Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC EXL4419 WH90245 SABIC INNOVATIVE US
LEXAN™
Automotive sector、Electrical appliances、Electronic field、Electrical field、Automotive interior parts、Automotive External Parts
enhance、Glass fiber reinforced、Low temperature resistanc
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Plastic Datasheets
| Thermal Properties | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Linear thermal expansion coefficient | 流动 : -40 到 40°C | ASTM E831, ISO 11359-2 | 4.1E-5 cm/cm/°C |
| 横向 : -40 到 40°C | ASTM E831 | 6.9E-5 cm/cm/°C | |
| 横向 : -40°C | ISO 11359-2 | 6.9E-5 cm/cm/°C | |
| Vicat Softening Temperature | -- | ISO 306/B50 | 144 °C |
| Deflection Temperature Under Load? | 1.8 MPa, 未退火, 4.00 mm, 64.0 mm 跨距 9 | ISO 75-2/Af | 134 °C |
| Vicat Softening Temperature | -- | ASTM D152510 | 145 °C |
| -- | ISO 306/B120 | 146 °C | |
| Ball PressureTest | 73 到 77°C | IEC 60695-10-2 | 通过 |
| Deflection Temperature Under Load? | 1.8 MPa, 未退火, 3.20 mm | ASTM D648 | 135 °C |
| Injection | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Middle Temperature | 300 到 320 °C | ||
| Drying Time | 3.0 到 4.0 hr | ||
| Suggested Shot Size | 40 到 60 % | ||
| Drying Temperature | 120 °C | ||
| Mold Temperature | 80 到 115 °C | ||
| Vent Depth | 0.025 到 0.076 mm | ||
| Suggested Max Moisture | 0.020 % | ||
| Processing (Melt) Temp | 310 到 330 °C | ||
| Rear Temperature | 290 到 310 °C | ||
| Nozzle Temperature | 305 到 325 °C | ||
| Front Temperature | 310 到 330 °C | ||
| Back Pressure | 0.300 到 0.700 Mpa | ||
| Screw Speed | 40 到 70 rpm |
| Physical | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Moisture Absorption | 平衡, 23°C, 50% RH | ISO 62 | 0.46 % |
| Melt Mass-Flow Rate | 300°C/1.2 kg | ASTM D1238 | 11 g/10 min |
| Modeling Shrinkage - Flow | 3.20 mm | 内部方法 | 0.20 到 0.60 % |
| Moisture Absorption | 饱和, 23°C | ISO 62 | 0.12 % |
| Melt Volume flow Rate | 300°C/1.2 kg | ISO 1133 | 10.0 cm3/10min |
| Mechanical Properties | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Tensile Modulus | -- | ISO 527-2/1 | 3300 Mpa |
| Tensile Elongation | 断裂 3 | ASTM D638 | 20 % |
| 断裂 | ISO 527-2/5 | 13 % | |
| Tensile Strength | 断裂 | ISO 527-2/5 | 43.0 Mpa |
| 屈服 3 | ASTM D638 | 53.0 Mpa | |
| Flexural Modulus | 50.0 mm 跨距 4 | ASTM D790 | 3200 Mpa |
| Tensile Modulus | -- 2 | ASTM D638 | 3300 Mpa |
| Tensile Elongation | 屈服 | ISO 527-2/5 | 4.5 % |
| Flexural Stress | 屈服, 50.0 mm 跨距 4 | ASTM D790 | 95.0 Mpa |
| Tensile Elongation | 屈服 3 | ASTM D638 | 4.5 % |
| Flexural Stress | -- 5, 6 | ISO 178 | 90.0 Mpa |
| Flexural Modulus | -- 5 | ISO 178 | 3300 Mpa |
| Tensile Strength | 屈服 | ISO 527-2/5 | 55.0 Mpa |
| 断裂 3 | ASTM D638 | 44.0 Mpa |
| Impact Properties | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Unnotched Izod Impact Strength | 23°C | ISO 180/1U | 无断裂 |
| Instrumented Dart Impact | 23°C, Total Energy | ASTM D3763 | 40.0 J |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 15 kJ/m² |
| 23°C | ISO 179/1eA | 25 kJ/m² | |
| Charpy Unnotched Impact Strength | 23°C | ISO 179/1eU | 无断裂 |
| Unnotched Izod Impact Strength | -30°C | ISO 180/1U | 无断裂 |
| Charpy Unnotched Impact Strength | -30°C | ISO 179/1eU | 无断裂 |
| Electrical Properties | Test Condition | Test Method | SABIC INNOVATIVE US/EXL4419 WH90245 |
|---|---|---|---|
| Volume Resistivity | ASTM D257 | 1.8E+17 ohms·cm | |
| Dielectric Constant | 1 MHz | ASTM D150 | 3.04 |
| 1.90 GHz | 内部方法 | 2.95 | |
| Dissipation Factor? | 1 MHz | ASTM D150 | 8.6E-3 |
| 1.90 GHz | 内部方法 | 5.7E-3 | |
| Surface Resistivity | ASTM D257 | 2.9E+17 ohms | |
| Dielectric Strength | 1.60 mm, in Oil | ASTM D149 | 32 KV/mm |
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