As we all know, ordinary steel easily generates a kind of loose rust in the atmosphere because it contains various impurities, which in turn aggravates the corrosion of the substrate. In order to prevent rust and improve the adhesion of the topcoat or spray paint, the metal is sprayed or painted on the surface. Before, it is chemically or electrochemically treated to form a dense and continuous phosphating film on the metal surface, which lays a good foundation for further painting and other treatments on the metal.
This normal temperature iron phosphating agent is True Room-Temperature Detergent Iron Phosphate for Aluminum and Ferrous Metals. Mixed metal, room temperature spray cleaner and iron phosphate. Non-foaming formulation from 70 to 140F.
This normal temperature iron phosphating agent is a blend of buffered phosphates, water conditioners, and non-metal coating accelerators in combination with a high level of low foaming detergents in a convenient liquid form.
pH balanced so that little or no pH adjustment is required.
Designed for use in recirculating spray phosphatizing systems.
Produces an iridescent phosphate coating on ferrous components which provides improved paint adhesion and corrosion resistance for the finish.
Produces a etch and light coating on aluminum, zinc, and galvanized surfaces.
Meets or exceeds TTC-490D, Type II military specification by providing an iron phosphate coating in the range of 35 to 50 mgs/ft2.
Does not contain any metals and is extremely stable at higher temperatures and varied pH levels, verses standard HAS (maximum 120°F) or chlorate (extremely narrow operating pH) accelerators. This can be especially true around heat exchange areas where temperatures can approach boiling.
Adds tremendous economy to phosphate operations by saving thousands of dollars annually in the form of energy costs.
USE INFORMATION:
Concentration: 2-3% by volume
Target Operating pH: 4.4 - 4.9
Temperature: 70-212°F (Recommended temperature is 80 - 160F)
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