Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC EXL4019 GY6D249 SABIC INNOVATIVE SHANGHAI
LEXAN™
Electronic and Electrical、Plastic bag
Middle flow、Short molding cycle、Good ductility
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 25 kJ/m² |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 无断裂 |
| Charpy Notched Impact Strength | -30°C | ISO 179/1eA | 15 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 无断裂 |
| Suspended wall beam without notch impact strength | 23°C | ISO 180/1U | 无断裂 |
| Dart impact | 23°C, Total Energy | ASTM D3763 | 40.0 J |
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | 无断裂 |
| Mechanical properties | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Tensile modulus | --2 | ASTM D638 | 3950 Mpa |
| tensile strength | 断裂 | ISO 527-2/5 | 48.0 Mpa |
| 屈服3 | ASTM D638 | 55.0 Mpa | |
| elongation | 断裂3 | ASTM D638 | 14 % |
| Flexural modulus | --5 | ISO 178 | 3450 Mpa |
| bending strength | 屈服, 50.0 mm 跨距4 | ASTM D790 | 103 Mpa |
| --5,6 | ISO 178 | 98.0 Mpa | |
| Flexural modulus | 50.0 mm 跨距4 | ASTM D790 | 3500 Mpa |
| elongation | 屈服 | ISO 527-2/5 | 4.3 % |
| tensile strength | 屈服 | ISO 527-2/5 | 54.0 Mpa |
| elongation | 屈服3 | ASTM D638 | 4.3 % |
| tensile strength | 断裂3 | ASTM D638 | 45.0 Mpa |
| Tensile modulus | -- | ISO 527-2/1 | 3900 Mpa |
| elongation | 断裂 | ISO 527-2/5 | 8.7 % |
| flammability | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| UL flame retardant rating | 0.75 mm | UL 94 | HB |
| physical property | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Water absorption rate | 平衡, 23°C, 50% RH | ISO 62 | 0.40 % |
| Shrinkage rate | 横向流动 : 3.20 mm | 内部方法 | 0.20 - 0.60 % |
| Melt volume flow rate | 300°C/1.2 kg | ISO 1133 | 6.00 cm3/10min |
| melt mass-flow rate | 300°C/1.2 kg | ASTM D1238 | 7.5 g/10 min |
| Shrinkage rate | 流动 : 3.20 mm | 内部方法 | 0.20 - 0.60 % |
| Water absorption rate | 饱和, 23°C | ISO 62 | 0.15 % |
| Thermal performance | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Linear coefficient of thermal expansion | 流动 : -40 到 40°C | ASTM E831 | 4.7E-5 cm/cm/°C |
| Heat distortion temperature | 1.8 MPa, 未退火, 4.00 mm, 100 mm 跨距9，HDT | ISO 75-2/Ae | 135 °C |
| ball-indentation hardness | 73 到 77°C | IEC 60695-10-2 | 通过 |
| Linear coefficient of thermal expansion | 横向 : -40°C | ISO 11359-2 | 7.0E-5 cm/cm/°C |
| vicat | ASTM D152510 | 146 °C | |
| Linear coefficient of thermal expansion | 横向 : -40 到 40°C | ASTM E831 | 7.0E-5 cm/cm/°C |
| Heat distortion temperature | 1.8 MPa, 未退火, 3.20 mm，HDT | ASTM D648 | 137 °C |
| injection | Test Condition | Test Method | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| screw speed | 40 to 70 rpm | ||
| Suggested maximum moisture content | 0.020 % | ||
| Processing (melt) temperature | 310 to 330 °C | ||
| drying temperature | 120 °C | ||
| Suggested injection volume | 40 to 60 % | ||
| drying time | 3.0 to 4.0 hr | ||
| Temperature in the middle of the barrel | 300 to 320 °C | ||
| Temperature at the rear of the barrel | 290 to 310 °C | ||
| Exhaust hole depth | 0.025 to 0.076 mm | ||
| Temperature at the front of the material cylinder | 310 to 330 °C | ||
| Back pressure | 0.300 to 0.700 Mpa | ||
| Temperature | 80 to 115 °C | ||
| Spray nozzle temperature | 305 to 325 °C |
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