The analysis of selected properties of advesives with nanofillers

Abstract

The paper presents the results of experimental research, which the goal was to assess the impact of nanofillers added to the Epidian 57/PAC composition on the glass transition temperature and thermal conductivity. The glass transition temperature after addition of nanopowder SiO2 in an amount 2% and 5% increases of 1,28% and 2,43%. Addition of the nanopowder Al2O3 was the reason of the temperature increasing of app. 18,3 and 21% in an amount 2 i 5 %, for the carbon nanotubes in amount 5% – the increase was of app. 16,5%. On the other hand the highest increase of thermal conductivity (app. 10,5%) was achieved for Epidian 57/PAC composition with carbon nanotubes in an amount of 5%. Modification by adding of nanopowder MgAl2O4 in an amount 8% was the reason of the thermal conductivity decrease of app. 15%.

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