Sulfurization prevention coating agent "PCH Series"
A sulfurization prevention coating agent that protects Ag, Cu, and other materials from corrosive gases.
The "PCH Series" is a sulfurization prevention coating agent that protects metals such as Ag and Cu from corrosive gases. This product has a colorless and transparent film, so the total light transmittance does not decrease even after application. To evaluate gas corrosion resistance, we conducted gas corrosion tests to confirm the maintenance rate of glossiness before and after testing. The results are detailed with comparative images of the test subject, which is a silver plate, in its pre-test, uncoated state and after applying this product. 【Features】 ■ Sulfurization resistance ■ Adhesion ■ Rust prevention ■ Transparency ■ Room temperature drying *Our products comply with the new REACH PFOA regulations and can be used without any issues. Please feel free to contact us, as we have 10 years of experience and achievements in PFOA countermeasures.
basic information
【Test Conditions】 ■ Substrate: Silver plate ■ Film thickness: 10um ■ Mixed gases ・ Hydrogen sulfide 1ppm ・ Chlorine gas 0.1ppm ■ Test duration: 5 days ■ Temperature/Humidity: 40°C/75%RH * 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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Fluorine is a substance with very unique properties such as durability (chemical resistance) and low surface energy (water and oil repellency), and it is utilized in various fields from semiconductors to everyday goods by leveraging these properties. At Noda Screen, in our chemical materials division, we respond to various customer requests using fluorine, which has such unique characteristics, under a flexible development system unique to small groups. If you have any inquiries regarding chemicals, please feel free to consult us.