供应石油膏

通信电缆填充石油膏系列：主要用于对多导体电线电缆缆芯的空隙进行填充，起防潮和绝缘作用。具有较高的熔融温度，适宜的粘度和良好的低温韧性；热稳定性和抗水性优异；电绝缘性能强、损耗小，与电缆内外护套的相容性好，是一种优良的加热应用型电缆填充复合物。产品符合YD/T839-2000标准。Petroleum Jelly filled in Telecommunication Cables: Mainlu used as filler for the space of multi-conductor of wire and cable with function of moisture-proof and insulation.Its melt temperature is hingt and it has proper viscosity and low temperature flexibility.It has execellent thermal stability and waterproof properye, excellent electrical insulation,little loss and good compatibility with sheathes of cable. The product is an excellent compound for heating cable usage filling.Its property meets standard of YD/T839-200.