Easy and uniform treatment just by soaking! Acid cleaner suitable for small items and structures with complex shapes.
"FSUS-5 (for immersion)" is an immersion-type pickling agent for austenitic stainless steels (such as SUS304, 304L, 316, 316L). It can be uniformly processed simply by immersing it in a tank, making it suitable for small items and structures with complex shapes. Additionally, if the pickling solution is circulated with an acid-resistant pump, flushing of pipes is also possible. This agent is based on nitric acid and contains components such as hydrofluoric acid, and by diluting it with water or adjusting the liquid temperature, the finishing quality and processing time can be easily controlled. 【Features】 ■ Easy processing by immersion alone ■ All areas where the liquid can enter can be processed ■ Circulating the solution with an acid-resistant pump allows for pickling treatment of pipe inner walls ■ The components of the solution are water-soluble, making post-pickling treatment easy ■ Does not contain chlorine-based substances *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ Good preservation, usable in winter ■ By adjusting the concentration and temperature of the solution, it is easy to change the finish ■ Treatment can be completed in 30 minutes to a few hours ■ As it is a nitrate-based solution, it contributes to the passivation of the surface *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage Examples】 ■Removing scale such as surface cleaning and welding discoloration ・Suitable for small items and structures with complex shapes *For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Pickling Test Example 【Pickling Treatment Conditions】 SUS304 2B Plate Ambient Temperature 21.5°C FSUS-5 diluted with water at a 1:2 ratio Treatment Time 30, 60, 120, 180, 240 minutes
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Welding discoloration removal example Left: Untreated area, Right: After 30 minutes of immersion in FSUS-5
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Company information
Climbing Co., Ltd. is a company located in Kasuya-gun, Fukuoka Prefecture, that manufactures glass volumetric instruments, glassware for physical and chemical analysis, industrial glass products, scientific instruments, consumables for physical and chemical use, and industrial wipers. We produce glass volumetric instruments such as graduated cylinders, volumetric flasks, pipettes, and burettes. Additionally, we manufacture glass bottles and industrial glass components that can be produced in small lots. For inquiries regarding industrial glass products, scientific instruments, and consumables for physical and chemical use, please consult our company.