What material is used for containers that store liquid ferrous sulfate
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What material should be used for containers that store liquid ferrous sulfate (with a concentration of around 20%)? Are there any requirements regarding the ambient temperature as well?
Our company uses FRP fiberglass storage tanks for storage, which are kept in a dark and well-ventilated area.
We used a concrete pool, with FRP epoxy resin used for anti-corrosion treatment inside; it started to leak after two years of use.
FRP materials come in types that are resistant to acids and those that are resistant to alkalis; the higher-end versions are resistant to both acids and alkalis. It’s important to make a targeted choice – if you’re not sure, it’s better to spend a bit more money and opt for the version that is resistant to both acids and alkalis.