It is suitable for reinforcing the outer sheath of the cable and reinforcing the cable joint and the outer sheath of the terminal. Fast water curing or air curing, odorless, non-toxic, non-flammable, strong and durable, strong corrosion resistance, high insulation, easy to use, it is a special environment for bracket structure maintenance, protection, anti-corrosion, cable sealing and high temperature The ideal material to use. It is mainly used for the recovery of steel rafts outside the waterproof layer of the cold-shrinking cable intermediate joint, and protects and supports the joint structure.