Insulating Material 1.10-35kv insulation protection 2.Can provide sealing and insulation for cable termination and joints. HB1501 Insulating MaterialFeatures:1.complex structure2.the materials of inside layer begin to melt and the materials of outside layer begin to contract when heating, at the same time, to form good adhesion between the layers3.resistantance to ultraviolet radiation4.anti- ...