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PUR，Unspecified WEVO-CHEMIE Polyurethanes PU 925/1M/600 Germany Wefu Chemistry
کاربردهای معمول:
Printed circuit boards applications in the automotive industry automotive electronics electrical electronic application fields
توصیف محصول
گواهینامهها(0)
جدول خواص
توصیف محصول
| کاربردهای معمول: | Printed circuit boards | applications in the automotive industry | automotive electronics | electrical | electronic application fields |
گواهینامهها
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برگه داده فنی
| Cured Properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| Volume resistivity | IEC 60093 | 6.7E+12 | ohms·cm | |
| Relative permittivity | 50Hz,23°C | IEC 60250 | 7.50 | |
| Dielectric strength | IEC 60243 | 22 | kV/mm | |
| elongation | Break | ISO 527 | 100 | % |
| tensile strength | ISO 527 | 6.00 | MPa | |
| Shore hardness | ShoreA | ISO 868 | 70to75 | |
| Uncured Properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| density | 22°C5 | 1.23to1.25 | g/cm³ | |
| 22°C4 | 1.20to1.24 | g/cm³ | ||
| flammability | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| UL flame retardant rating | UL 94 | HB | ||
| thermosetting | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Thermosetting components | Hardener | 按重量计算的混合比:30到33 | ||
| 按重量计算的混合比 | 100 | |||
| 热固性混合粘度3(22°C) | 850to1100 | cP | ||
| Pot Life(22°C) | 5.0to40 | min | ||
| thermal performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| thermal conductivity | ISO 22007-2 | 0.30 | W/m/K | |
| Glass transition temperature | TMA | -30.0 | °C | |
| Physical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Water absorption rate | Saturation,23°C | 2.0 | % | |
| Supplementary Information | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| operate temperature | -40-125 | °C |
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