The main material of the viscoelastic anti-corrosion tape adhesive is polyisobutylene. It is an anti-corrosion tape with cold flow, no curing and strong adhesion. Due to its flexible nature, it is resistant to external stress and can only be used as an anti-corrosion tape. After molding, a corresponding protective layer is required to form an anti-corrosion protection system. The primer does not need to be used, the technical quality requirement is the coverage rate; and the main material of the polyolefin anti-corrosion tape adhesive is butyl rubber or butyl rubber modified asphalt, which has large cohesive force and good gas density. The substrate is divided into polyethylene and polypropylene fiber. The product has high impact resistance. It is combined with the matching primer to form a very complete system. The polyolefin anti-corrosion tape has the duality of anti-corrosion and protection. Its main technical indicator is the level of cohesive peel strength.

 It is recommended to use viscoelastic anti-corrosion tape or polyolefin anti-corrosion tape, according to its anti-corrosion protection environmental conditions and its own practicality.