PESA (Polyepoxysuccinic Acid) represents a new generation of environmentally friendly water treatment chemicals, which is completely free of phosphorus and nitrogen elements. Different from traditional phosphonate products, PESA will not cause eutrophication pollution to water bodies, fully complying with the increasingly strict global environmental protection regulations. It has excellent scale inhibition performance for calcium carbonate, calcium sulfate and silica scale, and also has a certain degree of corrosion inhibition effect on metal equipment. The product has good water solubility and compatibility, and can be used alone or compounded with other water treatment agents. It is widely used in industrial circulating cooling water, boiler water and reverse osmosis systems. As a green and safe chemical, PESA is favored by many enterprises that focus on sustainable development. It realizes the perfect combination of excellent water treatment effect and ecological environmental protection.

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