The corrosion of metals is a major concern in various industries, including automotive, construction, and oil and gas. It can lead to serious safety hazards, environmental concerns, and costs. Zinc phosphate EPMC (ethylcellulose modified phosphate) is a popular anti-corrosion chemical used in waterborne paints and coatings. Recently, a Chinese company has announced the release of its high-purity zinc phosphate EPMC, which is expected to enhance the quality and performance of such products.Zinc phosphate EPMC is a white, crystalline, and stable powder that functions as a corrosion inhibitor and adhesion promoter. It is a complex of zinc, phosphate, and organic compounds, with a chemical formula of Zn3(PO4)2ยท2H2O. When added to waterborne paints and coatings, it reacts with the metal surface to form a protective insoluble layer that prevents the penetration of moisture, oxygen, and other corrosive agents. Additionally, it promotes the bonding and spreading of the paint, resulting in a smooth and durable finish.The high-purity zinc phosphate EPMC from the Chinese company boasts a purity level of 98%, which means that it contains minimal impurities that could affect its performance. Furthermore, it has a low heavy metal content, which complies with strict environmental regulations and safety standards. The production process of the product uses advanced techniques and equipment to ensure its consistency, stability, and quality.One of the main applications of zinc phosphate EPMC is in waterborne paint and coating formulations. Waterborne coatings are increasingly popular due to their low VOC emissions, high performance, and ease of application. However, they are also prone to corrosion due to the presence of water in their formulation. Zinc phosphate EPMC is an effective solution to this problem, as it not only prevents corrosion but also improves the adhesion and appearance of the coating. It is compatible with various resins, pigments, and additives, making it versatile and flexible in different coating systems.Another application of zinc phosphate EPMC is in the production of metalworking fluids, which are used to cool, lubricate, and protect metal components during machining and cutting operations. Metalworking fluids are exposed to high temperatures, pressures, and corrosive agents, which can lead to their degradation and failure. Zinc phosphate EPMC can improve the stability, lubricity, and anti-corrosion properties of metalworking fluids, resulting in longer tool life, better surface finish, and lower maintenance costs.The Chinese company that produces high-purity zinc phosphate EPMC has a strong focus on research and development, quality control, and customer service. It invests heavily in its laboratory and production facilities to ensure that its products meet the highest standards of performance, safety, and environmental responsibility. Its team of experts works closely with customers to understand their specific needs and challenges, and to provide customized solutions that deliver value and satisfaction.In conclusion, the release of high-purity zinc phosphate EPMC from the Chinese company is a significant development in the field of anti-corrosion chemicals and waterborne coatings. It offers a reliable and efficient solution to the problem of metal corrosion, while also enhancing the quality and durability of coatings. Its purity, low heavy metal content, and consistency make it a valuable ingredient in various coating systems and metalworking fluids. As the demand for environmentally friendly and high-performance coatings continues to grow, the role of zinc phosphate EPMC is likely to become increasingly important.
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