How is the corrosion resistance of SHY-99?
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How is the corrosion resistance of SHY-99?； What is the anti-corrosion effect in practical applications?
Could any expert share their opinion on which anti-corrosion coating is suitable when the quality of the circulating water is poor?
It has been used, mainly on the circulating water side; it provides good corrosion protection and extends the service life of the heat exchanger
It has been used; the paint on the water side still retains its color after 1 year, some trace of color is still visible after 2 years, and local corrosion begins to appear after around 3 years. The water side remains safe for at least 3.5 years.
The corrosion protection on the water side of the circulating water system is effective, but prolonged exposure to steam should be avoided as much as possible.
If there is no scale in the pipe, there is no need for steam purging.
Let’s take a look at the specific specifications of SHY-99; note that steam purging is not recommended
If used on the water side, the WW09-2 coating can be used; it yields excellent results and also provides good protection against scaling
What kind of coating is WW09-2?
It’s best to state what the film-forming components are, such as epoxy silicone or modified phenol formaldehyde, so that everyone can be aware of them. Because some current models are not designated by their coating composition.
I can provide you with a polyaniline hanging strip; you can give it a try – you might be surprised