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PBT 4820 NCB ZHANGZHOU CHANGCHUN
184
فرم：گرانول | درجه：سطح افزایش
ویژگیها:
مقاوم در برابر آبقدرت بالاتقویت فیبر شیشه ای
کاربردهای معمول:
زمینه خودروحوزه الکترونیکزمینه برق
توصیف محصول
گواهینامهها(0)
جدول خواص
توصیف محصول
| کاربردهای معمول: | زمینه خودرو | حوزه الکترونیک | زمینه برق |
| ویژگیها: | مقاوم در برابر آب | قدرت بالا | تقویت فیبر شیشه ای |
گواهینامهها
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برگه داده فنی
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| tensile strength | ASTM D638 | 900-1200 | kg/cm | |
| Impact strength of cantilever beam gap | ASTM D256 | 5-8 | kg.cm/cm | |
| Rockwell hardness | ASTM D785 | 93 | M-scale | |
| bending strength | ASTM D790 | 1500-2000 | kg/cm | |
| Elongation at Break | ASTM D638 | 2.5-4.5 | % | |
| Bending modulus | ASTM D790 | ≥50000 | kg/cm | |
| thermal performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Hot deformation temperature | 18.6kg/cm | ASTM D648 | 205（220） | °C |
| Melting temperature | DSC | 225 | °C | |
| Flame resistance | UL 94 | V-0 | ||
| Linear coefficient of thermal expansion | ASTM D696 | 4 | ||
| Physical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Water absorption rate | 24h | ASTM D570 | 0.03 | % |
| Fiberglass content | CCP | 20 | % | |
| Electrical performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Volume resistivity | ASTM D257 | ＞10 | Ω.cm | |
| Dielectric strength | 2mm | ASTM D149 | ＞20 | KV/mm |
| Induced positive connection | ASTM D150 | 0.001 | 60Hz | |
| Volume resistivity | ASTM D257 | ＞10 | Ω | |
| Dielectric constant | ASTM D150 | 4.5 | 60Hz |
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