Paying attention to the freezing point of a fluid.
What is the difference between propylene glycol and ethylene Glycol?
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Propylene Glycol vs. Ethylene Glycol
What is the difference between propylene glycol and ethylene Glycol?
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Glycol concentration testing
Refractometer or Hydrometer? Which to use for glycol concentration testing? The concentration of glycol in your system is what ensures that you have adequate freeze and burst protection. Glycol concentration…
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