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Water expands by about 9% when it freezes (USGS). In the winter of 1784–85 Major Edward Williams of the Royal Artillery filled 13-inch iron mortar shells with water at Quebec: the ice...
Propylene glycol (C3H8O2, CAS 57-55-6) and ethylene glycol (C2H6O2, CAS 107-21-1) are both water-miscible diols used for freeze protection and heat transfer. The difference is safety versus performance. FDA affirms propylene glycol...
Understanding inhibitor chemistry is critical for data center operators. This technical deep-dive explains OAT, NOAT, molybdate-OAT, and HOAT inhibitor technologies, helping you select the right corrosion protection for your cooling system. Learn...
Expert guide to selecting the right antifreeze concentration for snowmobiles, RVs, ATVs, and winter vehicles. Learn how to achieve -50°C freeze protection with properly inhibited ethylene glycol and propylene glycol coolants. Includes...
It was a Monday morning when the facilities manager called about $40,000 in freeze damage. After 20+ years supplying industrial glycol systems, we've learned that proper selection goes far beyond just preventing...
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