The continuous busbar heat shrinkable sleeve is made of environmental friendly polyolefin heat shrinkable material cross-linked by high-energy electron beam bombardment. It is suitable for anti-corrosion and insulation protection of busbar and electrical equipment, electrical insulation, mechanical protection, reducing phase spacing and making joint box. Application field: electric power industry. Product features shrinkage ratio: 2:1 (1kV, 35kV), 2.5:1 (10kV busbar) Shrinkage temperature: 84 125 Working temperature: - 40 ~ 125 Environmental protection, high strength, good elasticity, flame retardant and soft