Research and Application of External Rehabilitation Material for Buried Pipeline

摘要

Focusing on the need of external coating for buried pipeline rehabilitation, a new type of material has been developed. This material is called EP-94 epoxy solventless anti-corrosion coating. It is the air curing coating of two components. The anti-corrosion properties of the different coating system have been discussed. The research and the properties of the coatings and the application on the external rehabilitation for buried pipeline have been introduced in this paper.