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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگی‌ها
گواهی‌نامه‌ها
PC ML7672-WH7E252 SABIC INNOVATIVE US
LEXAN™
لوازم جانبی الکترونیکی,قطعات خودرو,روشنایی
مقاومت در برابر دمای بالا,عقب نشینی,بسته بندی: مواد تقویت کنن
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برگه‌های اطلاعات پلاستیک
| thermal performance | شرایط آزمون | روش آزمون | SABIC INNOVATIVE US/ML7672-WH7E252 |
|---|---|---|---|
| 1.8MPa, unannealed, 3.20mm | ASTM D648 | 138 °C | |
| 1.8MPa, unannealed, 64.0mm span of | ISO 75-2/Af | 140 °C | |
| Linear coefficient of thermal expansion | MD:-40to40°C | ASTME831 | 2.7E-05 cm/cm/°C |
| TD:-40to40°C | ASTME831 | 6.9E-05 cm/cm/°C |
| mechanical properties | شرایط آزمون | روش آزمون | SABIC INNOVATIVE US/ML7672-WH7E252 |
|---|---|---|---|
| --1 | ASTM D638 | 5200 Mpa | |
| --5 | ISO 178 | 5480 Mpa | |
| 50.0mm span | ASTM D790 | 4860 Mpa | |
| --6 | ISO 178 | 100 Mpa | |
| crack | ASTM D638 | 52.0 Mpa | |
| ISO 527-2/5 | 57.0 Mpa | ||
| ISO 527-2/5 | 1.8 % | ||
| ASTM D638 | 5.0 % | ||
| yield | ISO 527-2/5 | 0.30 % | |
| ISO 527-2/5 | 11.0 Mpa | ||
| Yield, 50.0mm span | ASTM D790 | 99.0 Mpa |
| Physical properties | شرایط آزمون | روش آزمون | SABIC INNOVATIVE US/ML7672-WH7E252 |
|---|---|---|---|
| melt mass-flow rate | 300°C/1.2kg | ASTM D1238 | 4.5 g/10min |
| Melt Volume Flow Rate (MVR) | 300°C/1.2kg | ISO 1133 | 5.00 cm3/10min |
| Shrinkage rate | MD：3.20mm | Internal Method | 0.20-0.60 % |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.30 % |
| Saturation,23°C | ISO 62 | 0.20 % |
| impact performance | شرایط آزمون | روش آزمون | SABIC INNOVATIVE US/ML7672-WH7E252 |
|---|---|---|---|
| 23°C | ASTM D256 | 240 J/m | |
| ISO 180/1A | 19 kJ/m² | ||
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 19 kJ/m² |
| Dart impact | 23°C,TotalEnergy | ASTM D3763 | 28.2 J |