The LSR self-leveling sealing material adopts high molecular polymer mixing technology and adopts high-active chemical formula to fully seal the bottom gaps of electrical equipment; it can withstand natural temperature freeze-thaw cycles and various harsh environments without deformation or deterioration , No cracking, long-lasting effect and maintenance-free. It can be tightly bonded with various metal materials and cable sheath materials without any adverse chemical reactions. It is the first choice for safe operation of power grid electrical equipment and moisture-proof sealing operations.