الموصلية الكهربائية و الحرارية لراتنج البولي أستر غير المشبع بعد تقويته بدقائق أوكسيد السليكون

الملخص EN

In this research, effect of addition silicon oxide (SiO2) on electrical and thermal conductivity of unsaturated polyester resin has been studied, where this oxide was added to resin with different weight amount (5%,15%,25%).

The results show increased electrical and thermal insulation of the resin after addition this oxide, where the electrical conducting was decreased from (1 E-14) before adding oxide to (1 E-16) after addition (%25) from silicon oxide at (40 °C) ,also thermal conductivity was decreased from(0.72 W/m.

ºC) before adding oxide to (0.57 W/m.

ºC) after addition (%25) from oxide at (60 °C)