Excellent discoloration prevention effect for copper and copper alloys! No unpleasant odors typical of rust inhibitors are generated.
"VERZONE AF-22" is a water-soluble rust preventive agent that has a high corrosion inhibition effect on steel products, copper and copper alloys, zinc, and various other metals. It possesses moisture resistance without causing the stickiness associated with rust preventive oils, demonstrating a high rust prevention effect comparable to that of rust preventive oils. Additionally, it does not contain nitrites or amines, making it an environmentally friendly water-soluble rust preventive agent that does not include any chemicals specified under various regulations such as the Poisonous and Deleterious Substances Control Law, the Industrial Safety and Health Law, and the PRTR Law. 【Features】 ■ Despite being a water-soluble rust preventive agent, it has moisture resistance comparable to lightweight rust preventive oils. ■ It allows for rust protection without the use of rust preventive oils, maintaining a clean working environment. ■ It does not produce the unpleasant odors typical of rust preventive agents. ■ It has excellent discoloration prevention effects on copper and copper alloys. ■ Complies with JIS K 2246 6.34 "Moisture Test Method." *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■Appearance: Pale yellow clear liquid ■Specific gravity: 1.02±0.02 (25℃, concentrated solution) ■pH: 10.5±0.5 (concentrated solution) *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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"Things that no one has done yet" and "There are surely people who will be happy if it exists"… The Yamato Kasei Group develops its unique chemical business in niche markets that major manufacturers do not tackle, under the spirit of 'San-so.' The value of the Yamato Kasei Group lies in launching new products into the world through original technology development that does not imitate others. With this sentiment in mind, we adopted "We are Chemical Innovators" as our corporate slogan. To put this slogan into practice, we will continuously challenge ourselves with new, interesting, and unprecedented endeavors.