Butyl sealant tape is a kind of multi-purpose waterproof sealing tape which is non-hardening,long-term adhesive and good sealing performance, the main uses are as follows: 1. Used for sealing,waterproof and fixing of cables and wires. 2. Used for fixing, sealing and shock adsorption of electrical equipment. 3.Used for bonding, caulking, waterproof and leak-proof of building materials.