The modified nano-TiO2/polyurethane(PU) composite was prepared by taking the modified nano-TiO2 as the filler and PU as the matrix.After full reaction,it was confirmed by infrared spectrum and SEM analysis.The results shown that when the content of nano-TiO2 was 3%,6% and 2%,the impact strength,tensile strength and volume resistivity of the composite reached the maximum,which were 16.63kJ/m2,45.68mPa and 4.8×1016Ω·cm,respectively.
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