Consultation: What preservative materials should be used for storing polyamines and NaOH?
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When polyamines are mixed with strong alkaline solutions, the pH level exceeds 12; what type of container should be used to prevent deterioration?
Could you be more specific? I used ones with a stainless steel lining and enamel before; plastic isn’t strong enough, I think. I want to make tanks with a volume of 2 to 3 cubic meters, and they should also have agitators or something like that
Use high-density polyethylene or unsaturated resin
It is best to use plastic with good stability. :lol :handshake
Use PTFE; it should work!
I agree with what was said above: using a stainless steel lining combined with PTFE will definitely work. The cost is a bit high, but if you want to reduce costs, high-density polyethylene can be used as the lining