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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگی‌ها
گواهی‌نامه‌ها
PC EXL4019 GY6D249 SABIC INNOVATIVE SHANGHAI
LEXAN™
کاربردهای الکترونیکی,نمایشگر الکترونیکی
جریان متوسط,دوره کوتاه قالب گیری,توسعه خوبی
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برگه‌های اطلاعات پلاستیک
| thermal performance | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Ball Pressure Test | 73 to 77°C | IEC 60695-10-2 | 通过 |
| Hot deformation temperature | 1.8 MPa, Unannealed, 3.20 mm | ASTM D648 | 137 °C |
| 1.8 MPa, Unannealed, 4.00 mm, 100 mm Span9 | ISO 75-2/Ae | 135 °C | |
| Linear coefficient of thermal expansion | Across Flow : -40 to 40°C | ASTM E831 | 7.0E-5 cm/cm/°C |
| Across Flow : -40°C | ISO 11359-2 | 7.0E-5 cm/cm/°C | |
| Flow : -40 to 40°C | ASTM E831 | 4.7E-5 cm/cm/°C | |
| Vicat softening temperature | ASTM D152510 | 146 °C |
| mechanical properties | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Bending modulus | --5 | ISO 178 | 3450 Mpa |
| 50.0 mm Span4 | ASTM D790 | 3500 Mpa | |
| bending strength | Yield, 50.0 mm Span4 | ASTM D790 | 103 Mpa |
| --5,6 | ISO 178 | 98.0 Mpa | |
| elongation | Break | ISO 527-2/5 | 8.7 % |
| Yield3 | ASTM D638 | 4.3 % | |
| Yield | ISO 527-2/5 | 4.3 % | |
| Break3 | ASTM D638 | 14 % | |
| Tensile modulus | --2 | ASTM D638 | 3950 Mpa |
| -- | ISO 527-2/1 | 3900 Mpa | |
| tensile strength | Break | ISO 527-2/5 | 48.0 Mpa |
| Yield | ISO 527-2/5 | 54.0 Mpa | |
| Break3 | ASTM D638 | 45.0 Mpa | |
| Yield3 | ASTM D638 | 55.0 Mpa |
| Physical properties | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| melt mass-flow rate | 300°C/1.2 kg | ASTM D1238 | 7.5 g/10 min |
| Melt Volume Flow Rate (MVR) | 300°C/1.2 kg | ISO 1133 | 6.00 cm3/10min |
| Shrinkage rate | Across FlowFlow : 3.20 mm | Internal Method | 0.20 - 0.60 % |
| Flow : 3.20 mm | Internal Method | 0.20 - 0.60 % | |
| Water absorption rate | Saturation, 23°C | ISO 62 | 0.15 % |
| Equilibrium, 23°C, 50% RH | ISO 62 | 0.40 % |
| impact performance | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 25 kJ/m² |
| -30°C | ISO 179/1eA | 15 kJ/m² | |
| Dart impact | 23°C, Total Energy | ASTM D3763 | 40.0 J |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 无断裂 |
| 23°C | ISO 179/1eU | 无断裂 | |
| Suspended wall beam without notch impact strength | -30°C | ISO 180/1U | 无断裂 |
| 23°C | ISO 180/1U | 无断裂 |
| flammability | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| UL flame retardant rating | 0.75 mm | UL 94 | HB |
| injection | شرایط آزمون | روش آزمون | SABIC INNOVATIVE SHANGHAI/EXL4019 GY6D249 |
|---|---|---|---|
| Back pressure | 0.300 to 0.700 Mpa | ||
| drying temperature | 120 °C | ||
| drying time | 3.0 to 4.0 hr | ||
| Exhaust hole depth | 0.025 to 0.076 mm | ||
| Mold temperature | 80 to 115 °C | ||
| Processing (melt) temperature | 310 to 330 °C | ||
| Screw speed | 40 to 70 rpm | ||
| Spray nozzle temperature | 305 to 325 °C | ||
| Suggested injection volume | 40 to 60 % | ||
| Suggested maximum moisture content | 0.020 % | ||
| Temperature at the front of the material cylinder | 310 to 330 °C | ||
| Temperature at the rear of the barrel | 290 to 310 °C | ||
| Temperature in the middle of the barrel | 300 to 320 °C |