The downloadable PDF brochure “Heat Transfer Fluids for HVAC and Refrigeration Systems” discusses the importance of heat transfer fluid. HVAC applications for the company’s glycol-based fluids are listed. The features and benefits of DowTherm™, DowFrost™, and DowCal™ fluids are highlighted. Tables provide information such as the geographical availability of the manufacturer’s glycol-based fluids, a comparison of the different models of the DowTherm, DowFrost, and DowCal fluids, and the concentrations of the fluids required to provide freeze protection and burst protection at various temperatures.

The Dow Chemical Co., Performance Fluids, Attn: Customer Information Group, P.O. Box 1206, Midland, MI 48674; 800-447-4369 or 989-832-1560; 989-832-1465 (fax);;

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