E.g. They are optimal solutions if the freezing point of water is not low enough to allow its use in certain applications. DOWCAL™ heat transfer fluids are clear, ethylene or propylene glycol-based liquids formulated with our signature corrosion inhibitors for optimum system performance. Range, °F : Each: Silicone . Depending on your application, we can provide Ethylene Glycol (EG), Propylene Gycol (PG), Di-Ethylene Glycol (DEG), Tri-ethylene Glycol (TEG) and NSF rated HT-1 Food Grade Products. Ethylene or propylene glycol, to depress the freeze point of the fluid. In geothermal heating/cooling systems, ethylene glycol is the fluid that transports heat through the use of a geothermal heat pump. The obtained results showed that adding a small amount of nanopowder or Ethylene Glycol to the base fluid causes great changes in the amount of heat transfer in the CPU cooling process. Applications include in floor heating, solar water heating systems and coolant for machinery. That’s why companies choose Susterra® propanediol, the higher-performing, bio-based glycol, as the primary ingredient in their heat-transfer fluids. Propylene glycol is less toxic and is considered when toxicity is a concern. Over the last years, an important number of studies about graphene nanofluids have been performed using water [1, 3, 13, 38–41] or ethylene glycol [12, 20, 31, 39, 40] as base fluids. In food processing systems the common heat-transfer fluid is based on propylene glycol. The natural choice in glycols. Ethylene glycol and propylene glycol fluids are for use in closed (nonvented) systems. 877.244.5525 (U.S.) 610.262.9686 (International) Menu. 180-1190-0901 AMS, September 2001, p. 6. With increasing volume fraction of Ethylene Glycol, ratio of the density to the viscosity decreases, therefore based on (1) velocity increases. www.climalife.dehon.com / +44 117 980 2520 We produce a range of inhibited glycol coolant-based heat transfer fluids which are used across heating, cooling, including Ground Source Heat Pumps and many other industrial applications. Their ease of reaction due to their alcohol groups makes them popular chemical intermediates in the formation of many products. Propylene Glycol; Ethylene Glycol; Lithium Bromide; View All Chiller Fluids - Heat Transfer; Epoxy Leak Sealants & No Heat Solder. As a result of its low cost, ethylene glycol is the most commonly used head transfer fluid base. Susterra ® Propanediol For Heat-Transfer Fluids. A balanced inhibitor system, to protect common metals of construction. View All Scale Removal & Inhibitors; Leak Detection Products. Water is nature’s heat transfer fluid, a liquid used since the dawn of time to heat and cool. Engineering and Operating Guide for DOWTHERM SR-1 and DOWTHERM 4000 Inhibited Ethylene Glycol-based Heat Transfer Fluids Engineering and Operating Guide for DOWFROST and DOWFROST HD Inhibited Propylene Glycol-based Heat Transfer Fluids Engineering and Operating Guide for AMBITROL Inhibited Glycol-based Coolants. View All Epoxy Leak Sealants & No Heat Solder; Condensate Pan Products. Dynalene EG (Ethylene Glycol) is an inhibited ethylene glycol heat transfer fluid which offers users a stable, safe, and efficient product for applications where freeze protection is needed. We have studied the effects of thermal properties and also volume fractions of nanopowder on the thermal efficiency of the cooling system. Effective heat transfer is crucial for both low-temperature and high-temperature applications. Ethylene Glycol: HOCH 2CH 2OH CAS Registry Number: 107-21-1 Synonyms: 1, 2-Ethanediol Glycol EG Monoethylene glycol Ethylene glycol is produced from ethylene, via the intermediate ethylene oxide. Container Size: Container Type: Color: Temp. NEUTRAGEL NEO, is a concentrated antifreeze based on Mono Ethylene Glycol and corrosion inhibitors. The toxic effects of ingesting ethylene glycol occur because it is converted by the liver into 4 other chemicals that are much more toxic. Typically either ethylene glycol or propylene glycol are used in HVAC closed loops, with the type of glycol and its concentration determining the freeze point and other physical properties (see Table One). It is a heat transfer fluid designed for refrigeration installations working at low temperatures and for central heating systems. For many heat-transfer applications it is necessary to use a heat-transfer fluid with lower freezing point than water. This affordable Ancool 3700 EG is available pure (100%) or diluted for a ready-to-use concentration to achieve the desired freeze protection and burst protection points. ETHYLENE GLYCOL is a heat transfer fluid specifically designed to provide freeze protection as low as -100º F.It contains inhibitors providing optimum protection against ferrous metal corrosion in metals such as brass, copper, solder, steel, cast iron, aluminum, and other natural metals commonly found in industrial cooling and heating systems. DOWTHERM SR-1 Concentrate in pails is an ethylene glycol-based heat transfer fluid that is widely used for secondary cooling and heating applications, for freeze and burst protection of pipes, and for various deicing, defrosting, and dehumidifying applications. This phenomenon is intensified in the ethylene glycol heat transfer fluid. ETHYLENE GLYCOL. All ethylene glycol heat transfer fluid wholesalers & ethylene glycol heat transfer fluid manufacturers come from members. The proprietary industrial inhibitor packages used in DOWTHERM™ SR-1 ethylene glycol and DOWFROST ™ and DOWFROST™ HD propylene glycol are specially formulated to help prevent corrosion in two ways. The product has been specially designed to deliver higher resistance to degradation, scale, bacterial growth and corrosion. Between the two ethylene glycol is a better heat transfer fluid than propylene glycol. Depending upon the application, PSC offers Heat Transfer Fluids in varying viscosities and degrees of thermal stability. Heat Transfer Fluids (LTHTFs), which are described in this brochure. Due to its low boiling point, however, ethylene glycol is not practically useful for high temperature applications. 4 The Dow Chemical Company, “Engineering and Operating Guide for DOWTHERM SR-1 AND DOWTHERM 4000 Inhibited Ethylene Glycol-based Heat Transfer Fluids”, www.Dow.com, Form No. The most common uses of ethylene glycol are as a coolant, heat transfer, and anti-freeze agent, as well as a component in many household products such as paints, cosmetics, and detergents. Additionally, these fluids also come in a variety of different base stocks including Propylene Glycol, Ethylene Glycol, and Mineral-based oils - click on each product category to find out more about the benefits and specific applications for each base stock. This means that the type of heat transfer fluid you select will impact the system's overall performance and longevity. Cart. Kilfrost Cooltrans CT™ is a high performance, multi-component inhibited Mono Ethylene Glycol Heat Transfer Fluid designed for secondary refrigerant applications in process/space cooling and temperature regulation. DOWTHERM SR-1 Concentrate in pails contains specially formulated packages of industrial inhibitors that help prevent corrosion. Ancool 3700 EG is an inhibited ethylene glycol fluid specifically designed for use in various heat transfer systems. To provide protection over a long period of time, the initial mixture must also have the right balance of corrosion, scale and biological inhibitors in order to maintain proper corrosion control at various concentrations. 3 The Dow Chemical Company, “How to Choose the Right Heat Transfer Fluid”, Process Heating, January 2008, Troy, MI, p. 52. The compound is a colorless, viscous fluid with a syrupy sweet taste and no odor. Propylene glycol is safer to handle than ethylene glycol. Ethylene Glycol Fluids are widely used in industry because of their, high boiling point, non-corrosiveness, freeze point depression, lubricating, hygroscopicity, solvent properties, and plasticizing. Heat transfer fluid formulation of ethylene glycol and a specially designed package of industrial corrosion inhibitors. Heavy Duty Inhibited Ethylene Glycol-based Heat Transfer Fluid . Chiller Fluids - Heat Transfer. INTERCOOL OP-100 is an ethylene glycol based industrially inhibited heat transfer fluid optimal for freeze point suppression and single fluid heating and cooling applications with an operating range of -60°F to 350°F. Menu. Customers can rely on our manufactured … Our line of RECOTHERM (ethylene glycol based) and RECOFREEZE (propylene glycol based) LTHTFs provide the same level of manufacturing expertise, product quality, consistency and reliability for which Recochem is known. Hydronic fluids are heat transfer fluids composed of three key ingredients: Water, to provide heat transfer. 0.5 gal. In HVAC applications, ethylene glycol is more widely used because of its lower cost, lower viscosity and better heat transfer properties. Ethylene glycol solutions are normally preferred over Propylene Glycol because of their more desirable physical properties particularly at lower temperature. Jug: Clear-60° to 250° 0000000: 00000: 1 gal. ISO 9001 Certified. Ethylene glycol has a bitter, sweet taste and causes inebriation. 16.9 oz. The KOSTChill line of gycol based heat transfer fluids are engineered with virgin glycols, along with additive systems that have been tested and approved. Hydratech Ethylene Glycol based heat transfer fluids are formulated to operate in both cooling and heating systems at a wide range of concentrations. 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