ComStar® 5 Gallon Geothermal-M® Methanol Heat Transfer Fluid for Geothermal Systems

100% Pure Propylene Glycol Anti-Freeze with Color Indicator and Corrosion Inhibitor ComStar's ProFrost CI-100 is a color coded premium industrial coolant containing corrosion inhibitor packages designed to prevent system corrosion and clog-ups caused by chemicals and minerals that may be mixed in with the water in operating systems. ProFrost CI-100 is 100% pure, ready to use propylene glycol. Plain glycols are more corrosive than water and automobile anti-freeze can contain inhibitors that tend to react and coat heat exchange surfaces, thereby reducing energy efficiency. ProFrost is a ...

100% Pure Industrial Grade Ethylene Glycol with Corrosion Inhibitor ComStar's Frost Free I-100 is a premium industrial coolant containing a non-diluted concentrate of 100% ethylene glycol and an Inhibitor. Corrosion Inhibitors are designed to prevent system corrosion and clog-ups caused by chemicals and minerals mixed in with water present in operating systems. For easy application, ComStar's Frost Free I-100 is unmixed with 100% ethylene glycol and ready to use. Inhibitors prevent corrosion from occurring because plain glycols are more corrosive than water and automobile anti-freeze can ...

The optimal fluid for efficient heat removal in Datacom Equipment Cooling Systems (DECS) and Coolant Distribution Units (CDUs) located within server racks. A customized inhibitor package provides superior corrosion protection for liquid-cooled, direct-to-chip applications with high surface area copper components. Features: Made with DOW® PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specified purity >99.8% Provides freeze protection to 14°F (-10°C) Dyed fluorescent yellow for leak detection

100% Pure Propylene Glycol Anti-Freeze with Corrosion Inhibitor ComStar's ProFrost I-100 is a color coded premium industrial coolant containing corrosion inhibitor packages designed to prevent system corrosion and clog-ups caused by chemicals and minerals that may be mixed in with the water in operating systems. ProFrost I-100 100% pure, ready to use propylene glycol. Plain glycols are more corrosive than water and automobile anti-freeze can contain inhibitors that tend to react and coat heat exchange surfaces, thereby reducing energy efficiency. ProFrost is a food quality propylene ...

A formulation of 94% propylene glycol and a specially designed 6% package of industrial corrosion inhibitors. Only inhibited glycol made with DOW® PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specified purity greater than 99.8%. By contrast, competitor products are often made from recycled or industrial-grade glycols or from glycols derived from bio-renewable sources. These glycols typically do not meet USP specifications. Features: Engineered for closed loop HVAC systems with an operating range of -50°F to 325°F ...