How to determine the fire hazard of ethylene glycol aqueous solutions? ?
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This post was last edited by *nht1 on 2020-6-3 at 13:08. Dear experts, I would like to ask: how should the fire hazard of a 40% ethylene glycol aqueous solution be determined? ? Can grade 20 steel be used as a coolant at -15°C? Is a buffer needed to prevent corrosion?
Do you use a 40% ethylene glycol solution at -15°? Here, we use 16MnDR for chilled water
20-grade steel can be used at -20°C; I just checked, and 20-grade steel will work, while 16Mn is even better.
-At 15℃, use 16MnD or E
It’s possible to have the MSDS sent to us; we have used this concentration before and there is basically no significant risk