Dynalene Solar Glycol XT thermal heat transfer fluid is specifically designed for your solar, thermal and geothermal applications. The product comes as a pre-mixed solution and requires no dilution. It has 30% less viscosity at low temperatures and greater thermal stability at high temperatures, up to 350°F, when compared to other commonly used glycols. Unlike your typical propylene or ethylene glycol, which is made from foreign oil or natural gas, Dynalene Solar Glycol XT is made from sustainable, bio-based raw materials.
-17°F to 350°F / -27°C to 176°C