【摘要】 依照电力电缆的特点和膨胀型防火涂料的膨胀防火机理，筛选涂料各组分原料。通过实验， 确定出合理的涂料配方。所生产的涂料经检测，各项理化指标均达到要求，防火性能达到了一级。更多还原

【Abstract】 rew materials of coating has been choosed according to the characteristic of electric power cable and expanding fireretardant mechanisim of expanding type fire retarding coating.The reasenable prescription has been made by experiment.The coating produced has been examined.The physical and chemical target of coating has been achieved.The fire retarding capability has been reached to first grade. coating;perchlorothylen更多还原