1,jelly for communication cable is water-blocking isolation material ;
2, excellent electric and dielectric property.

 This filling compound for wire & cable is made from the refine high pure poly-isobutylene and water-preventing isolation materials with high dropping point, low acid value. This product is white solid at room temperature.It will be a lucent liguid after being heated. It can be easily heating filled into cable.It will return to white solid after being cooled.So all the gaps between the electrical cable cores can be fully filled with it .