A detailed explanation of trivalent chromium chemical treatment!
Conversion treatment refers to a process in which metals are immersed in a conversion treatment solution to create a firmly adhering, insoluble product on the metal surface. By utilizing the physical or chemical properties of this product, it is used as a coating base with excellent corrosion resistance and adhesion. 【Effects and Features of Trivalent Chromium Conversion Treatment】 ■ Improved corrosion resistance of aluminum alloys ■ Enhanced rust prevention effect ■ Improved adhesion for coating base purposes ■ Suppresses the decrease in corrosion resistance during heating, which is a disadvantage of chromate treatment ■ The coating is thin and does not cause dimensional changes ■ Complies with RoHS directive (no hexavalent chromium content) *For more details, please refer to the PDF document or feel free to contact us.
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Izumi Seal Industry Co., Ltd. is a company that mainly engages in "impregnation treatment," "chemical treatment," and "various types of painting." We effectively seal leaks caused by casting defects in cast products, provide pressure-resistant airtight performance, and prevent blistering and peeling of plating and painting through our "organic vacuum pressure impregnation treatment." Our "chemical treatment" (trivalent chromium) aims to improve corrosion resistance, rust prevention, and paint adhesion. We are capable of providing a consistent system from impregnation treatment to chemical treatment to painting. Please consult with us if you have any requests.