A propylene glycol-based fluid capable of operating at higher temperatures than other propylene glycol fluids.
This fluid is low in acute oral toxicity and contains a specially formulated inhibitor package that helps prevent corrosion of materials common in HVAC construction, food and beverage processing, and other systems. Propylene glycol based fluid Improved corrosion protection for aluminum alloys Suitable for use at a minimum 20% concentration for high and low temperatures Long lifetime Low acute oral toxicity Free of nitrite, borax and CMR Available in various package sizes and blends. Suitable applications include: single fluid process heating and cooling; closed-loop, water-based heating and air conditioning systems where propylene glycol-based fluids are preferred or required; and food industry applications within temperature range.
A NSF-approved, propylene glycol-based fluid that is low in acute oral toxicity and widely used to depress freeze points in food and beverage processing and in other applications.
Dowcal™ N features a specially formulated corrosion inhibitor package and can be used for direct and indirect food additive applications. Available in various package sizes and blends. Propylene glycol based fluid Better freeze protection Better corrosion protection in hot and cold systems FDA-approved safe food additive Compatible with commonly used elastomers Long fluid life and low maintenance costs Greater cost-effectiveness Low acute oral toxicity Used to depress freeze points in food and beverage processing and in other applications
Made with DOW PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specially formulated packages of food grade industrial inhibitors that help prevent corrosion.
Regular DOWFROST™ inhibited propylene glycol (PG) DOWFROST™ is comprised of about 96% PG and 4% corrosion inhibitors. All ingredients are food safe, that is to say they are classified as GRAS (generally regarded as safe) by FDA and are approved as direct food additives. DOWFROST™ is the product of choice for the food processing industry. It is undyed and has water white appearance. DOWFROST™ offers effective heat transfer over a slightly narrower temperature range than DOWTHERM™ fluids: from 0 F to 250 F. The higher minimum recommended temperature for PG based fluids is because PG has higher viscosity and is more difficult to pump at low temperature. DOWFROST™ inhibited PG can provide freeze protection down to -60 F. DOWFROST™ is offered is various concentrations and package sizes. Color: Clear Propylene glycol-based fluid Propylene glycol-based fluid (96%) Water white Made with DOW PuraGuard™ Propylene Glycol USP/EP Low toxicity - complies with FDA and USDA regulations Operating range: 0 to 250° F for heat transfer 60° F for burst protection Heating, Ventilation & Air Conditioning (HVAC) Chill water & hydronic heating loops Geothermal (ground source heat pumps) Snow melt & Turf heating systems Solar hot water heating Fire water sprinkler systems Food processing Chilling of dairy products & beverages Beer & wine (fermentation cooling) Freezing of concentrated juices, meats, poultry & fish Refrigeration Ice skating rinks Cold storage, refrigerated warehouses & supermarkets (secondary loop) Thermal Energy Storage (TES)
An azole based inhibitor designed to boost the anti-corrosion properties.
Intended to be added when the inhibitors in heat transfer fluids become depleted or low. To ensure proper protection for your system and to maintain balance of the inhibitor package, Dow offers free sample test kits to test your inhibitor levels. Color: Yellow to amber Odor: Characteristic pH: 13.0 - 13.7 Measured Freezing point: -8 °C ( 18 °F) Literature Boiling point (760 mmHg): 100 °C ( 212 °F) Evaporation Rate (Butyl Acetate = 1): <0.8 Estimated. Vapor Pressure: 23 mmHg at 25 °C (77 °F) Literature Relative Vapor Density (air = 1): Same as water Relative Density (water = 1): 1.19 at 20 °C (68 °F) / 20 °C Literature Water solubility: Soluble in water Partition coefficient: n-octanol/water log Pow: 1.71 Estimated. Anti-corrosion inhibitor Intended to be added when the inhibitors in heat transfer fluids become depleted or low.
A 20% propylene glycol solution that is intended for geothermal heat pump systems.
A ready to use solution that contains specially designed corrosion inhibitors that meet ASTM D1384 corrosion protection requirements. The low glycol content provides lower viscosity and higher heat transfer efficiency. This fluid has a freezing point of 18.5°F. Recommended Use Temperature Range: -5ºC (23ºF) to 100ºC (212ºF) Typical Properties of DOWFROST GEO 20 Fluid: Composition (% by volume) Propylene Glycol – 20 Performance Additive + Water – 80 Color – Yellow to Green Specific Gravity – 1.017 - 1.027 25 / 25ºC (77 / 77 º F) pH of Solution – 9.5 - 10.5 Reserve Alkalinity (min.) – 3.5 ml Formulated for geothermal systems Intended for use in Geothermal heating and cooling systems
or beverage application.
A formulation of propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent yellow to aid in leak detection. Not approved by the USDA or FDA for food use, and is not suitable for food...
DOWFROST™ HD inhibited propylene glycol (PG) is comprised of about 94% PG and 6% corrosion inhibitors. The lower PG content in DOWROST™ HD allows for additional corrosion inhibitors including some which are not approved by FDA as direct food additives. These additional components do not compromise toxicity fluid and provide an enhanced level of corrosion protection which is unsurpassed in the industry. DOWFROST™ HD has a fluorescent yellow color and is capable of operating at higher temperatures than regular DOWFROST™: from 0 F to 325 F. DOWFROST™ HD is intended for low toxicity, non-food processing applications and provides freeze protection down to -60 F. Dowfrost™ HD is offered is various concentrations and package sizes. Color: Green / Yellow Propylene glycol-based fluid Propylene glycol-based fluid (94%) Fluorescent yellow Increased concentration of inhibitors Not USDA/FDA approved industrial / commercial version of DOWFROST Operating range: 0 to 325° F for heat transfer -60° F for burst protection Heating, Ventilation & Air Conditioning (HVAC) Chill water & hydronic heating loops Geothermal (ground source heat pumps) Snow melt & Turf heating systems Solar hot water heating Fire water sprinkler systems Refrigeration Ice skating rinks Cold storage, refrigerated warehouses & supermarkets (secondary loop) Thermal Energy Storage (TES)
A phosphate and azole based inhibitor designed to boost the anti-corrosion properties.
Intended to be added when the inhibitors in heat transfer fluids become depleted or low. To ensure proper protection for your system and to maintain balance of the inhibitor package, Dow offers free sample test kits to test your inhibitor levels. Color: Colorless to yellow Odor: Characteristic pH: 10.5 Literature Freezing point: -7 °C ( 19 °F) Estimated. Boiling point (760 mmHg): 108 °C ( 226 °F) Flash point: closed cup No test data available Evaporation Rate (Butyl Acetate= 1): < 0.5 Estimated. Vapor Pressure: 10 mmHg at 25 °C (77 °F) Relative Vapor Density (air = 1): 1 Relative Density (water = 1): 1.48 Water solubility: completely miscible with water Anti-corrosion inhibitor Intended to be added when the inhibitors in heat transfer fluids become depleted or low.
A heat transfer inhibitor designed for pH adjustments.
Intended to be added when the inhibitors in heat transfer fluids become depleted or low. To ensure proper protection for your system and to maintain balance of the inhibitor package, Dow offers free sample test kits to test your inhibitor levels. Color: Colorless pH: 12 Freezing point: -29 °C ( -20 °F) Literature Boiling point (760 mmHg): 137.78 °C ( 280.00 °F) L Evaporation Rate (Butyl Acetate= 1): <0.5 Vapor Pressure: 26 mmHg Relative Vapor Density (air = 1): >1 Relative Density (water = 1): 1.45 Water solubility 100 % Kinematic Viscosity: 4.3 cSt at 20 °C (68 °F) Intended to be added when the inhibitors in heat transfer fluids become depleted or low.
A liquid diphenyl oxide/biphenyl blend with operating temperatures of 60°F to 750°F (15°C to 400°C) employing either liquid phase or vapor phase heating.
Eutectic mixture of two very stable compounds, biphenyl and diphenyl oxide Mixture can be handled as if it were a single compound Liquid phase or vapor phase heating Temperature: 60 to 750°F Vapor Pressure: 152.02 Specific Heat: 0.373°F Viscosity: 4.91 Density: 66.37 Freezing Point: 53.6°F Flash Point: 236°F Autoignition: 1139°F Most stable organic fluid available Highest use temperature Liquid and vapor phase Mixture of diphenyl oxide and diphenyl With low viscosity to minimize startup problems, and a freezing point of 54 F, Can be used without steam tracing in installations protected from the weather Used in production of nylon, PET fiber, PET resin, formaldehyde, vegetable oil, solar, refineries, lube stock, PAO
A liquid mixture of di- and tri-aryl ethers with operating temperature ranges of -20°F to 680°F (29°C to 371°C).
One of the most thermally stable low pressure liquid phase heat transfer fluid on the market and has excellent flow characteristics at low temperatures. Temperature: 20 to 680°F Vapor Pressure: 49.12 Specific Heat: 0.363°F Viscosity: 146 Density: 70.34 Freezing Point: <40°F Flash Point: 266°F Autoignition: 1083°F Mixture of di- and tri- aryl compounds Liquid phase only, pressurized above 290°C Lower pressure than DOWTHERM A Fluid Good physical properties Used in production of polystyrene, polycarbonate, heat recovery, offshore platforms, refineries
An alkylated aromatic liquid with operating temperature ranges of -110°F to 600°F (-80°C to 315°C).
Offers remarkable low-temperature pumpability and thermal stability for protection against accidental overheating. Temperature: -110 to 600°F Vapor Pressure: 174.52 Specific Heat: 0.376°F Viscosity: 9.67 Density: 58.31 Freezing Point: <-100°F Flash Point: 136°F Autoignition: 788°F Liquid and vapor phase Excellent low temperature properties Fluid of choice for the most demanding single fluid heating and cooling applications (batch processing) Used in production of pharmaceuticals, environmental test chambers, fiber spinning
A heat transfer fluid containing a mixture of alkylated aromatics and designed for use as an alternative to hot oils in liquid phase heat transfer systems.
DOWTHERM™ MX fluid can be used in non-pressurized systems up to temperatures of 620 °F (327 °C). Temperature: -10 to 625°F Vapor Pressure: 15.1 Specific Heat: 0.351°F Viscosity: 281.7 Density: 61.9 Freezing Point: -13°F Flash Point: 329°F Autoignition: 788°F Low vapor pressure fluid Excellent low temperature pumpability Thermal stability superior to Hot Oils 5 to 6 times more stable Designed for use in non-pressurized systems Liquid phase operation only Has a high flash point Used in LNG, Off shore Platforms, Heat recovery, Polystyrene, Polyethylene, Topping units, Asphalt, Refineries
A heat transfer fluid containing a mixture of diphenylethane and alkylated aromatics.
Compared to hot oils, it exhibits better thermal stability 35 °C to 330 °C (-30 °F to 625 °F), particularly at the upper end of hot oils use range, and significantly better low-temperature pumpability. Suitable applications include use as an alternative to hot oils in liquid phase heat transfer applications. Temperature: -30° to 625°F Vapor Pressure: 48.08 Specific Heat: 0.353°F Viscosity: 48.2 Density: 63.23 Freezing Point: -30°F Flash Point: 249°F Autoignition: 773°F Best value for moderate temperatures Better thermal stability than hot oils Better physical properties than hot oils No heat tracing to -35 °C Need pressurization above 265 °C Usesd in LNG, Off shore Platforms, Heat recovery, Polystyrene, Polyethylene, Topping units, Asphalt, Refineries
A diaryl alkyl heat transfer fluid that is intended for use in applications that require liquid phase heat transfer.
Unlike other low pressure fluids - including partially hydrogenated terphenyls and dibenzyl toluene fluids, DOWTHERM™ RP fluid degrades primarily to low molecular weight products. DOWTHERM™ RP has a Maximum bulk temperature of 350 °C (660 °F) and a maximum film temperature of 375 °C (710 °F). Temperature: 30°F to 660°F Vapor Pressure: 13.63 Specific Heat: 0.372°F Viscosity: 249 Density: 65.25 Freezing Point: <-4°F Flash Point: 381°F Autoignition: 725°F Best thermal stability of any liquid phase fluid Does not form tar or high boiling degradation products Liquid phase fluid used in pressure-less or low-pressure systems Used in production of PET resin, PET film, phenol, polycarbonate, polystyrene, refineries, LNG, offshore platforms
A heat transfer fluid that is a mixture of C14-C30 alkyl benzenes intended for use in applications that require liquid phase heat transfer.
For use in non-pressurized liquid phase systems with a maximum temperature of 550 °F (288 °C) and a bulk temperature of 600 °F (315 °C) Temperature: 14°F to 550°F Vapor Pressure: 2.6 Specific Heat: 0.446°F Viscosity: 252 Density: 55.81 Freezing Point: <14°F Flash Point: 370°F Autoignition: 707°F Synthetic organic alternative to Hot Oils Optimum economic bulk operating temperature 288°C No steam tracing required to -10°C Liquid phase operation only Does not require pressurized expansion tank Used in Offshore, Gas processing, Textiles, Plastics processing, General CPI
Krytox™ GPL255 grease is a special product with fluorescing agent.
Krytox™ GPL255 grease is a special product with fluorescing agent in it to allow the use of a black light to determine the uniformity of an application. It is not intended for routine application as lubricants without qualification testing. The fluorescing additive is present at low levels, but its effect on lubrication performance has not been tested. Base Oil Viscosity, cSt 20 °C (68 °F) = 550 40 °C (104 °F) = 160 100 °C (212 °F) = 18 NLGI Grade 2 Appearance - White and buttery Allows the use of a black light to determine the uniformity of an application. Use black like to uncover surface areas where grease coverage is absent. For applications requiring 100% surface coverage or for applications with surface areas intentionally excluded from being covered by grease. Under ultraviolet light, the products give off a yellowish green color that is visible to the unaided eye. The only equipment necessary is a standard broad spectrum ultraviolet lamp, commonly known as a “black light.” Lamps that emit long wave ultraviolet light in the 365 nm range are available from almost any industrial supply company.
A premium quality anti-seize and lubricating compound composed entirely of ingredients which meet FDA requirements where incidental food contact is possible.
Never-Seez® White Food Grade with PTFE is a premium quality lubricant composed entirely of ingredients which meet FDA requirements where incidental food contact is possible. It has been approved by the U.S. Department of Agriculture for use in establishments operating under the Federal Meat and Poultry Products Inspection Program. The unique dispersion of FDA authorized PTFE provides additional lubricity especially where a thin film of lubricant is desirable. Never-Seez White Food Grade with PTFE is virtually odorless, colorless, and tasteless. It is a "multi-purpose" lubricant for varied services within a food handling plant. Color: White Temperature Range: -5°F to 475°F (-21°C to 246°C) Thickener Type: Aluminum Complex Particle Size, mil (microns): 2.0 max. (50 μ) Density, (g/cm3): 0.91 to 1.03 Flash Point, °F (°C): 430°F (221°C) Copper Corrosion Test @ 212°F (100°C): 24 hrs. 1b Worked Penetration (60 strokes @ 77°F (25°C): 255-295 NGLI Grade: 2 Dropping Point, (minimum) °F (°C): >450°F (232°C) Torque Coefficient, k factor: 0.13 Water Washout, % loss: @ 175°F (79°C): <5 Bearing Rust Test: Pass Timken OK Load, lb.: 40 Four Ball EP: Load Wear Index: 43.7 Last non-seizure load (scar): 63 kgf (0.36 mm) Last seizure load (scar): 250 kgf (2.42 mm) Weld Load: 315 kgf Provides maximum lubrication up to 475°F Keeps parts working longer with less wear Prevents rust and corrosion Resists water and chemical washout Non-staining Provides a seal against entrance of liquids in bearings Suitable for pipe threads used with potable water— will not impart an odor or taste Certified NSF H-1 Available in the following package sizes: • NSWT-14 (14 oz. flat top can) • NSWT-1C (14.1 oz. cartridge) • NSWT-120 (120 lb. drum) Nuts, bolts, screws Pipe fittings Stainless steel fittings Valve stems and assemblies Pump gears Chain drives Gaskets Press fit assemblies Conveyor and oven bearings Packaging machinery Worm gears Slow speed or highly loaded bearings <500 RPM
A nonflammable fluid for use in heat transfer applications. Novec™ 7500 fluid is an ideal alternative to commonly used fluids in pharmaceutical and chemical manufacturing processes, such as freeze drying and reactor cooling.
Designed for heat transfer applications for use in cooling of ion implanters, CVD machines or other electronic applications. Also is a non-flammable fluid with a very low global warming potential (GWP.) This product's excellent inert and dielectric properties make it a viable replacement for higher GWP fluids such as PFCs and PFPEs in a wide variety of applications like microemulsion formulations and slow-evaporation coating diluent. Boiling Point @ 1 atm: 128 °C Pour Point: -100°C Molecular Weight: 414 Liquid Density (kg/m3): 1614 Coefficient of Expansion: 0.00129 K-1 Latent Heat of Vaporization @ 1 atm. (kJ/kg): 88.5 Surface Tension (dynes/cm): 16.2 Viscosity (cSt): 0.77 Critical Temperature: 261°C Critical Pressure (Mpa): 1.55 Solubility of Fluid in Water: <3 ppm by weight Dielectric Strength: 35 kV, 0.1" gap Volume Resistivity: 2.2x108 ohm-cm Dielectric Constant: 5.8 Flammability: Nonflammable Ozone Depletion Potential: 0.0 Global Warming Potential:90 Atmospheric Lifetime (years): 2.2 Volatile Organic Compound (VOC): No Wide range of thermal management applications Wide liquid range Non-flammable Non-conductive Compatible with plastics Low toxicity Low Global Warming Potential (GWP) Zero ozone depletion potential VOC-exempt solvent (US EPA) Cooling of ion implanters, dry etchers and CVD machines in semiconductor and flat panel display manufacturing facilities Cool semiconductor thermal shock and test equipment Freeze drying Reactor Cooling
UCON™ lubricant LB-650-XY23 is a water insoluble butanol-propylene oxide polymer based product specially formulated with additives for iron and copper corrosion protection and high temperature use.
UCON™ Lubricant LB-650-XY23 is readily biodegradable, water-soluble, and exhibits low volatility. Designed for processes that require corrosion protection for copper and iron materials and in processes that require high-temperature stability of the lubricant. Color: Red to brown Odor: Mild Boiling point (760 mmHg): > 200 °C Flash point: closed cup 238 °C Relative Density (water = 1): 1.043 at 20 °C Pour point: < -34 °C Water soluble Low volatility Does not evaporate easily at room temperature Used in processes that require corrosion protection for copper and iron materials and in processes that require high-temperature stability. Intended for use in open bath systems.
Formulated for high-temperature, liquid-phase heat transfer in systems requiring bulk temperatures up to 500°F.
UCON™ HTF 500 is compatible with most common metals, including all steels, iron, aluminum, copper and copper alloys and is noncorrosive. UCON™ HTF 500 has been used in many high temperature applications and is often recommended by heating equipment manufactures. Viscosity at 100°F: 62 Specific gravity: 1.038 Pour Point: -55 Boiling Point: None- nonvolatile liquid Flashpoint (ASTM D92): 575 Fire Point (ASTM D92): 600 Viscosity Index: 200 High heat transfer efficiency Water soluble Fantastic materials compatibility Long lasting Lower maintenance costs High flash point High fire point Easy to use with conventional equipment Chemical processing Laminating and calendaring rolls Dies and molds in the rubber and plastics industry Drying rolls and ovens Die-cast zinc and aluminum alloys Intended for use in closed circulating systems.