【摘要】 以线型聚硅氧烷为漆基 ,高绝缘材料为填料 ,聚四氟乙烯为助剂及复合型N - 9固化剂配制成防污闪涂料 ,该涂料的防污闪性能优良 ,实际带电运行表明 :在 0 4mg/cm2 盐密、 2 0mg/cm2 灰密下 ,污闪电压达到 36 9kV更多还原

【Abstract】 Contamiation flashover resistant coating was prepared with linear polysiloxane as matrix coating,high grade insulating compound as filler,PTFE as water repellents and compound N 9 as curing agent.The prepared coating had excellent contamination flashover resistance,and the charge operation under 0 4 mg/cm 2 salt fog density and 2 0 mg/cm 2 particle density showed the contamination flashover voltage was 36 9 kV.更多还原