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مقایسه مواد
اطلاعات محصول
نام محصول
نام برند
کاربردها
ویژگی‌ها
گواهی‌نامه‌ها
PBT 4830 NCB2 TAIWAN CHANGCHUN
LONGLITE®
زمینه خودرو,پنل سوئیچ,اتصالات
تقویت فیبر شیشه ای,قدرت بالا,عقب نشینی
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برگه‌های اطلاعات پلاستیک
| Basic Performance | شرایط آزمون | روش آزمون | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Water absorption rate | ASTM D570 | 0.03 % |
| thermal performance | شرایط آزمون | روش آزمون | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Flame resistance | UL 94 | V-0 | |
| Hot deformation temperature | 18.6kg/cm | ASTM D648 | 200（218） °C |
| Linear coefficient of thermal expansion | ASTM D696 | 3 | |
| Melting temperature | DSC | 225 °C |
| mechanical properties | شرایط آزمون | روش آزمون | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Bending modulus | ASTM D790 | 85000 kg/cm | |
| bending strength | ASTM D790 | 1750 kg/cm | |
| Elongation at Break | ASTM D638 | 3.5 % | |
| Impact strength of cantilever beam gap | ASTM D256 | 8.7 kg.cm/cm | |
| Shore hardness | ASTM D785 | 121 R | |
| tensile strength | ASTM D638 | 1240 kg/cm |
| Electrical performance | شرایط آزمون | روش آزمون | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Arc resistance | ASTM D495 | 90 sec | |
| Charged positive electrode | 60Hz | ASTM D150 | 0.001 |
| Dielectric strength | ASTM D149 | 22 KV/mm | |
| Surface resistivity | ASTM D257 | 10 Ω | |
| Transmittance rate | 60Hz | ASTM D150 | 3.5 |
| Volume resistivity | ASTM D257 | 10 Ω.cm |
| Physical properties | شرایط آزمون | روش آزمون | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Fiberglass content | 30 % |