Antifreeze and Heat Transfer Fluids

H60PG-HTF is a formulated heat transfer fluid that contains only food-grade additives and USP-grade propylene glycol. Each ingredient is classified by the FDA as generally recognized as safe (GRAS) and acceptable as a food additive (Food Additives Regulations, Subparts 182 and 184). Companies can use this heat transfer fluid in food processing applications during which accidental or incidental contact with food or beverages can occur.

contains an advanced inhibitor system that provides a wide range of inhibitors which protect all system metals. These inhibitors combined with the glycol base, give year-round protection against freeze-ups, boil-overs, and engine cooling system corrosion. This industrial HTF includes ingredients to disperse minor oil leakage, prevent fouling, control hot surface scaling and it will not damage paint finishes or rubber parts. HD Nitrited-HTF is recommended for use in applications commonly found in the oil & gas industry; including natural gas processing, power generation, compressor engines, etc… The product is also recommended for applications in heavy industry that require a heavy-duty “fully formulated”, silicate-free coolant with a glycol base.

Premium PG-HTF concentrate is formulated with propylene glycol and a high-performance inhibitor package for industrial applications. The inhibitor package controls metal corrosion, helps prevent fouling and scaling of heat transfer surfaces, and buffers the pH to keep it in the optimum operating range. The inhibitor system is based on a high-phosphate, multi-component formulation, which is comparable with major brands of “HD” propylene glycol-based coolant/heat transfer fluids. The product is designed to perform well at higher temperatures compared to the standard heat transfer fluids.

• Higher temperature applications than standard heat transfer fluids
• Heavy duty inhibitor package
• Carbon steel, cast iron, copper, brass up to 325° F
• Aluminum protected up to 215° F

HDELC nitrite free-HTF is a non-phosphate package that is based on organic acid technology (OAT), which offers unique operational benefits not found in most name brand fluids on the market. The benefits over conventionally inhibited (primarily phosphate) heat transfer fluids include:

• Improved aluminum protection
• Higher temperature protection
• Lower operating system pH (typically 8 to 8.5)
• Better hard water compatibility
• Lower risk of hot surface scaling and deposits forming on system components

This antifreeze is formulated with molybdate and nitrite for extra protection in heavy-duty diesel applications. It contains a well-balanced organic acid technology (OAT) inhibitor system that protects all cooling system metal components. It also provides year-round protection against boilovers, freeze-ups, and engine cooling system corrosion. This coolant eliminates the need for supplemental coolant additives and chemical filters. Free of phosphate, silicate, and borate, it is also compatible with other heavy-duty OAT coolants, such as CAT ELC and CAT EC-1 specification. It provides up to 600,000 miles on-highway or up to 12,000 hours off-road service where a well-established monitoring program is in place for testing coolant at least twice a year. Coolant extender is generally needed at half-life (300,000 miles or 6,000 hours) and can be added based on results from coolant sample analysis.

This is an organic acid technology antifreeze for heavy-duty diesel applications. It contains a proprietary inhibitor technology that is free of nitrite, silicate, phosphate, and borate. It guards against boilovers, freeze-ups, and engine cooling system corrosion without the use of supplemental coolant additives. This heavy-duty antifreeze offers excellent heat transfer capabilities and high temperature protection for systems containing aluminum alloys. It’s recommended for use in all HD applications, including systems that have controlled atmosphere brazed radiators. In addition, this formulation guards against wet sleeve liner pitting. In heavy-duty applications, it provides up to 600,000 miles on-highway or up to 12,000 hours off-road service, when a well-established monitoring program is in place for testing coolant at least twice a year. Coolant extender is generally needed at half-life (300,000 miles or 6,000 hours) and may be added based on results from a coolant sample analysis.

This is fully formulated and pre-charged for use in heavy-duty diesel engines. It is formulated with a heavy-duty additive package containing the initial charge of supplemental coolant additive and at least 1200 ppm nitrite (as NO2). It minimizes cavitation erosion and corrosion in water pumps and wet sleeve cylinder liners and offers overall corrosion protection for multimetal systems. In systems where coolant filtration is in place along with a  monitoring and maintenance program, this antifreeze can provide up to three years or 300,000 miles protection with the addition of heavy-duty supplemental coolant additive as needed. Monitoring and maintenance of the engine coolant should include regular testing at normal oil drain intervals.

This antifreeze contains a pure organic acid technology inhibitor system that is longer-lasting than traditional additive systems for automotive, light-duty use, resulting in up to five-year or 150,000-mile service life. It’s suitable for use in domestic and foreign cars, sports utility vehicles, vans, and light trucks needing extended life coolant. The inhibitor technology used in this extended life antifreeze contains no borate, nitrite, nitrate, phosphates, or silicates. It’s compatible with all major brands of organic acid technology , hybrid, and conventional coolants without precipitation problems under typical top-off quantities. However, mixing different coolant types is not recommended because it will shorten the life of the coolant. In addition, this antifreeze contains inhibitors that protect cooling system metals. Along with the glycol base, these inhibitors and other additives provide year-round protection against boilovers, freeze-ups, and engine cooling system corrosion.