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Application Analysis Of Phenolic Epoxy Resin In Anticorrosive Coating

Jun 02, 2020

The use of phenolic epoxy resin has been more common, but in the field of anticorrosion, phenolic epoxy resin has not yet realized its full potential, and needs further research and exploration in order to play a greater role in the field of anticorrosion. Now phenolic epoxy resin has been industrialized and applied as a curing agent for epoxy powder coatings. Shandong Deyuan Epoxy Technology Co., Ltd. is a phenolic epoxy resin manufacturer, a supplier of phenolic epoxy resins and curing agents in anti-corrosion coatings and heavy anti-corrosion industries. . After the anti-corrosion coating melts and solidifies, the coating's adhesion, flexibility, seawater resistance, chemical resistance and resistance to hot and cold changes are quite good.

Phenolic epoxy anti-corrosion coating has excellent chemical resistance, not only has the excellent alkali resistance of traditional epoxy resin coatings, but also has excellent acid resistance, can adapt to the harsh chemical production environment, and has broad market prospects. With the rapid development of industry, the application of heavy anti-corrosion coatings is becoming more and more extensive. It is prepared by synthesizing phenolic resins with different properties and phenolic modified amine curing agents to cure epoxy resins, and adding different pigments and fillers as well as additives and diluents. Various properties of phenolic epoxy anticorrosive coatings can adapt to the needs of different environments. Cardanol-modified amine curing agent is an epoxy resin curing agent with excellent performance, which provides a new way for the development of new high-performance, multi-purpose, low-cost, and environmentally friendly curing technology for heavy-duty epoxy resin coatings. The low surface treatment, high anti-corrosion performance, four-season construction and non-toxic are the development directions of heavy anti-corrosion coatings, which also meet the sustainable development requirements of energy. Therefore, phenolic epoxy anti-corrosion coatings are becoming the mainstream of epoxy heavy anti-corrosion coatings in the future.