Interior Coatings for Industrial Wastewater Pipeline

Authors

1 Color Engineering , Institute for Color Science and Technology

2 Department of Environmental Research, Institute for Color Science and Technology

3 Department of Printing Science and Technology , Institute for Color Science and Technology

4 Department of Surface Coating and Corrosion, Institute for Color Science and Technology

Abstract

Due to the presence of various bacterial and non-bacterial aggressive agents in the wastewater, coatings are applied to protect the interior of the wastewater pipelines. From the protective coatings, coat-tar enamel, liquid epoxy coating, epoxy powder coating, polyurethane, polyamide, polyurea can be used to protect the interior of the wastewater pipelines. This paper, briefly reviews the properties and protective performance of the general coatings and the recent methods to provide high performance protective coatings including the application of radiation cure, vinyl ester, furan, phenolic, flouropolymers.

Keywords