Electrical polymer sealing materialUtilizing polymerization technology of high molecular polymer, fully taking advantage of the characteristics of high molecular polymer after solidification and shaping, such as waterproofing, moisture-proofing, insulation, and resistance to aging, to form a complete seal on the bottom gaps of electrical equipment, achieving stability and safety under various environmental requirements; capable of withstanding natural temperature freezing-thaw cycles and various harsh environments, with features of no deformation, no deterioration, and no cracking; can be tightly bonded with various metal materials and cable sheath materials without causing adverse chemical reactions; an excellent choice for the safe operation of power grid electrical equipment and moisture-proof sealing operations, with simple construction, operable by a single person, and no need for other auxiliary tools (electricity, fire, and water).