DOWCAL™ 100 is a high performance ethylene glycol-based heat transfer fluid designed for demanding applications that especially requires thermal efficiency, corrosion protection and reliability at lower glycol concentrations. DOWCAL™ 100 properties, make it a preferred choice for industrial cooling, HVAC systems, refrigeration and renewable energy applications.
DOWCAL™ 100, produced by Dow Chemical, is a high quality ethylene glycol heat transfer fluid widely used in several industrial and commercial applications because of its great thermal properties, reliability and versatility.
DOWCAL™ 100 heat transfer fluid provides excellent performance and exceptional thermal stability in well-maintained heat transfer systems. It offers a freezing point for a 50% solution of approximately -37°C (35°F), boiling point of 197°C (386°F), specific heat capacity of 2.43 J/g°C at 25°C and thermal conductivity of 0.258 W/mK at 25°C. This ethylene glycol chemical formula is formulated with inhibitors to protect againt corrosion of metalscommonly found in heat transfer systems, such as steel, cast iron, copper, and aluminum.
DOWCAL™ 100 is suited for technical applications that require a more diluted, low glycol concentration heat transfer fluid including: closed-loop industrial cooling systems; heating, ventilation and air conditioning (HVAC) systems; low temperature refrigeration applications; solar heating; snow melting systems; process heating; heat recovery; wind turbine systems; data center cooling and Ice skating rinks.
Composition (% by weight) Ethylene Glycol: 91
Composition (% by weight) Inhibitors & Water: 9
Appearance: Colorless Fluid
Density (20°C): 1.13-1.14 g/cm³
Viscosity: 16.1cP at 25 °C
pH Of solution (50% vol in water): 7.6-8.2
Reserve Alkalinity (min): 10.0ml
Primary Chemistry: Ethylene Glycol
High levels of corrosion High maintenance cost due to excessive product usage Chemicals with oral toxicity.
Closed loop cooling systems Hydraulic Systems Thermal storage Chiller systems Heat pumps Radiant heating systems Efficient cooling in commercial freezers, refrigeration units and ice-making machines Cryogenic freezing and storage Solar water heating and solar space heating systems Geothermal heat pumps Antifreeze and coolant in automotive and heavy duty engine sooling systems De-icing fluid for aircraft and runways Cooling systems for food and beverage processing Temperature control in Pharmaceutical and biotechnology manufacturing Cooling systems from Data centers Concrete cooling during curing process in hot climates to prevent thermal cracking Waste heat recovery Green house heating systems Cryotherapy devices Marine cooling systems Ice rinks systems De-icing formulations for roads
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