[Upstream Raw Materials For Polyurethane] The distinction between ethylene and propylene glycol in antifreeze 2023-05-09
Propylene glycol and ethylene glycol differ from one another in antifreeze in terms of both toxicity and performance effectiveness. While propylene glycol has relatively low toxicity, ethylene glycol has far better heat transfer qualities.What are glycols?Glycol is an organic chemical molecule from
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