These glycols come in both inhibited and uninhibited but as you can see from the picture above, better system protection can be achieved where a properly selected … AQUALENE 850 – Uninhibited Propylene Glycol. 99. Propylene glycol can come in various grades including industrial grade (PGI) and United States Pharmacopeia (PG USP). Dynalene Propylene Glycol is an inhibited non-toxic propylene glycol heat transfer fluid which offers users a stable, safe, and efficient product for applications where freeze protection is needed. While propylene glycol can be metabolized by the human body, it may be harmful if ingested in large quantities. Second, they buffer the organic acids formed as a result of glycol oxidation to keep the fluid from becoming acidic. (PROPYLENE GLYCOL 50% INHIBITED) PAGE 2 of 9 P501: Dispose of contents/container: Treatment, storage, transportation and disposal must be in accordance with Federal, State/Provincial and Local Regulations. Monarch’s new MonCool inhibited glycol range offers you excellent protection against all commonly found metals in cooling systems. Not only do uninhibited glycols leave your system vulnerable to corrosion, they can also accelerate the problem. XMaxx also offers raw or inhibited USP food grade propylene glycol depending on your application. DOWFROST™ is comprised of ~96% propylene glycol and 4% corrosion inhibitors to protect and extend equipment life. Use of Uninhibited Glycol Industrially inhibited ethylene glycol contains approximately 93 percent uninhibited ethylene glycol, 3 percent water and 3 percent inhibitors. 5.0 out of 5 stars 2. Easy Online ordering. TRUEGARD 960 NSF-Certified Food Grade Propylene Glycol Inhibited Coolant 100% Concentrate 55-Gallon Drum. C 2 H 4 O + H 2 O → HO−CH 2 CH 2 −OH. Inhibited vs. Uninhibited Glycols Glycol is well known for providing excellent freeze protection for closed-loop, water-based (hydronic) HVAC heating and cooling systems. Thought I'd come back and post an update for anyone searching for this information: I spoke with the PG supplier and the difference is simply that the inhibited PG has a food-grade inhibitor added to it which prevents metal corrosion. Whereas ethylene glycol is highly toxic and may be fatal if ingested, propylene glycol is considered practically non-toxic and generally regarded as safe. E860 . Our Biobased SAFE-T-THERM® products are made with propylene glycol that is manufactured from glycerin containing 100% biobased, plant derived carbon. Only one lift gate fee is required per order. Store > Search: inhibited propylene glycol: For explanations on different grades of chemicals (Industrial/Tech Grade vs Food Grade) or a list of MSDS Sheets and … For these reasons propylene glycol is essentially “non-toxic”. ChemWorld Boiler Antifreeze Concentrate is a 95% inhibited Propylene Glycol. Page 2 of 9 Product Name: Propylene Glycol Issue Date: 01-01-2014 !!!! SHIPS IN JUST 1-2 BUSINESS DAYS | CLICK HERE FOR DETAILS, DOWFROST™ Inhibited Food Grade Propylene Glycol, Downloadable Technical and Safety Materials, Calculate Freeze Point and Burst Point of Glycol (Required Concentration), Increasing Glycol Concentration in Your System (Balancing System). Glycol is well known for providing excellent freeze protection for closed-loop, water-based (hydronic) HVAC heating and cooling systems. FREE Shipping. 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. What is Inhibited Glycol? These inhibited glycol $50.00 shipping. 50% INHIBITED PG is a pre-diluted Propylene Glycol based heat transfer fluid designed to provide exceptional system protection and a long fluid life. Propylene glycol (IUPAC name: propane-1,2-diol) is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste.Its chemical formula is CH 3 CH(OH)CH 2 OH. PG USP is a pharmaceutical grade propylene glycol with a specified purity greater than 99.8%. 877.244.5525 (U.S.) ... Uninhibited propylene glycol. Uninhibited glycol (or plain glycol) provides freeze and burst protection at a relatively low initial cost.

Fremont 9134 : Fremont 9134 is inhibited propylene glycol manufactured by Fremont Industries, Inc available in 100% and Premix solutions. A Comparison of Ethylene Glycol and Propylene Glycol Heat Transfer Fluids Introduction Inhibited glycol solutions are widely used for engine cooling and other heat transfer applications in which low temperature (<32°F) protection is needed. Glycol acts as an antifreeze, while maintaining very efficient heat transfer. It is produced to protect brass, copper, solder, steel, cast iron, aluminum, and other metals typically present in industrial cooling and heating systems. Sign up for our newsletter and we will notify you when new HVAC articles and resources are made available. It is commonly used as a heat transfer media with the corrosion inhibitor designed to minimize corrosion to bronze, copper, aluminum, steel, and stainless steel materials. 8+ 20.11. TRADE NAME: INHIBITED PROPYLENE GLYCOL SECTION 2 HAZARDOUS INGREDIENTS Chemical Name/ Common Name Cas# Percentage TLV Source Propylene glycol 000057-55-6 95% N/A Dipotassium Phosphate 007758-11-4 <3% N/A Deionized Water 007732-18-5 <3% N/A This document is prepared pursuant to the OSHA Hazard Communication Standard (29CFR 19101200). Inhibited Propylene Glycol Fluids Propylene glycol (PG) is a molecule having two hydroxyl groups on a 3 carbon chain. Some work harder, providing additional protections for your system. Houghton Chemical formulates the WINTREX ® product line, using ethylene glycol, … This low cost is due in part to the fact that these glycols do not include industrial inhibitor packages that help to prevent corrosion. USP grade Propylene Glycol; ... We have a question about the inhibited ethylene glycol. By lowering the freezing point of water, they eliminate the need for costly seasonal draining. Ethylene Glycol . Manufacturer of Glycol - Inhibited MEG, Ethylene Glycol, Mono Ethylene Glycol and Propylene Glycol offered by Chemtex Speciality Limited, Chennai, Tamil Nadu. XMaxx propylene glycol products are comprised of inhibited and uninhibited non-toxic propylene glycol solutions. An efficient inhibited heat-transfer fluid leads to peace of mind. DowFrost contains special corrosion inhibitors for low system maintenance and better heat transfer compared to other glycols. 00. Please contact us if you have any applications questions or would like a quote. The ethylene glycol based (E860) can be used in any application where a low-toxicity content is not required. for DOWFROST® inhibited propylene glycol-based heat transfer fluids. The below table illustrates the comparative corrosion effects that inhibited and uninhibited glycols and plain water may have on metals commonly found in HVAC applications. 1 gallon jug of Inhibited Propylene Glycol However, not all glycols are created equal. Key Attributes and Benefits: SDS. Glycol systems will not be adequately protected using conventional closed system treatment programs. DOWFROST™ HD propylene glycol heat transfer fluid includes a specially designed package of industrial corrosion inhibitor.. $839.00 $ 839. Propylene glycol can be made from propylene oxide (a raw material derived from natural gas or petroleum) and glycerin (a co-product produced from vegetable oils). ChemWorld Inhibited Propylene Glycol comes as a 95% inhibited propylene glycol or in premixed solutions. pre-inhibited propylene glycol Pre-Inhibited Propylene Glycol(s) is an inhibited propylene glycol based industrial coolant and heat transfer agent. The effectiveness of Inhibited Propylene Glycol in preventing corrosion has been proven in extensive laboratory and in actual service tests. Corrosion can lead to leakage and in equipment repair or replacement. Only 5 left in stock - order soon. Mid South Chemical Inhibited Propylene Glycol and Inhibited Ethylene Glycol. Mist may cause irritation of upper respiratory tract (nose and throat). System suppliers and installers face risk if installed fluids fall short. Propylene and Ethylene glycol are commonly used heat transfer fluids for protection in Industrial and Commercial closed loop, water based HVAC, and cooling systems. Propylene glycol is non-irritating to the skin and minimally irritating to the eye. TRUEGARD 960 is an NSF Certified, food-grade inhibited propylene glycol fluid which is intended for use in antifreeze and heat transfer applications where contact with food may occur, such as wineries, micro-breweries, meatpackers, and other food-related industries. Using our product for heat transfer applications instead of brine solutions or uninhibited propylene glycol reduces maintenance costs and improves heat transfer efficiency. With no corrosion inhibitors to buffer these acids, the corrosion rate of a solution of uninhibited glycol can be greater than that of plain water (which is highly corrosive). 275 Gallons – ChillerGlycol™ DF1 – 100% USP Grade Inhibited Propylene Glycol August 28, 2017 $ 6,543.00 – $ 6,582.83 Turkey (TR), Serving: Pennsylvania (PA), Maryland (MD), Michigan (MI), Ohio (OH), Indiana (IN), Ontario (ON), Serving: Tennessee (TN), Virginia (VA), West Virginia (WV), North Carolina (NC), South Carolina (SC), Serving: Illinois (IL), Wisconsin (WI), Minnesota (MN), Iowa (IA), South Dakota (SD, Serving: Illinois (IL), Wisconsin (WI), Minnesota (MN), Nebraska (NE), North Dakota (ND), Serving: Washington (WA), Oregon (OR), Idaho (ID), California (CA), Alaska (AK), British Columbia (BC). Inhibited vs. Uninhibited Glycol. It is design for antifreeze or boiler applications and will provide freeze protection and corrosion protect against iron, aluminum, and bronze metals. Stocked in Utah and Atlanta. Propylene glycol is also available in an uninhibited solution with 100% active strength. In stock: QTY : Item Pictures. 2+ 22.48. An inhibited propylene glycol such as “DowFrost” is best. It also has a longer fluid life, up to 20 years in some cases. PGI is a purified propylene glycol sufficient for most industrial uses. Inhibited Propylene Glycol, 1 Gallon • Environmentally Friendly & Drink Safe Antifreeze • 99.9% Food Grade USP • Use in Solar Systems, refrigeration applications: Quantity Price Each: 1+ 23.67. 4+ 21.30. AMBITROL™ Inhibited Propylene Glycol-based Coolants are recommended for applications where incidental contact with drinking water or ground water is possible, or where regulatory guidelines on ethylene glycol make the use of propylene glycol coolants preferable Propylene glycol … First, the corrosion inhibitor "passivates" metal surfaces, so they are less susceptible to corrosion. 24+ 18.93. If you require a lift gate for delivery, click here to add our lift gate option to your order. Heat transfer fluid ingredients that meet FDA guidelines can be labelled as “generally recognized as safe” (GRAS). It is a low hazard, propylene glycol based heat transfer fluid concentrate for use in closed water systems both hot and cold. Corrosion (aggravated by heat, oxygen, chlorides, sulfates, metal impurities and other contaminants) can cause severe damage to your system leading to unscheduled shutdowns, high maintenance fees and even reduced system life. Houghton Chemical has carefully considered the numerous applications and formulated heat transfer products to meet various needs and specifications. These inhibitors can come premixed with the glycol or added as supplemental treatments. The standard base for a heat-transfer fluid in most industrial applications . Do you have questions about which type of glycol is right for you? SAFE-T-THERM® is our proprietary inhibited propylene glycol heat transfer fluid product line.

Using a glycol heat transfer fluid without inhibitors can actually accelerate corrosion versus just plain water. Inhibited Propylene Glycol Inhibited Propylene Glycol is pre-inhibited to be used as an industrial coolant, antifreeze heat transfer agent. 1 gallon of ChemWorld Inhibited Propylene Glycol. The inhibitors serve two purposes: to protect various metals in the cooling loop from corroding and to buffer the uninhibited ethylene glycol so that it retards the degradation process. If you need propylene glycol, there is a SAFE-T-THERM® for you! This means that the type of heat transfer fluid you select will impact the system's overall performance and longevity. Dow® heat transfer fluid provides corrosion protection without reducing heat transfer efficiency caused by fouling. 877.244.5525 (U.S.) Inhalation: At room temperature, exposure to vapor is minimal due to low volatility. Since glycols produce organic acids as they degrade, especially when heated, these acids when left in the system will lower the fluids pH. For these reasons, we do not recommend uninhibited glycols be used for HVAC heat transfer. Pre-Inhibited Propylene Glycol(s) is an inhibited propylene glycol based industrial coolant and heat transfer agent. ... Premixed Inhibited Propylene Glycol (20% to 50%) ChemWorld Propylene Glycol. Containing two alcohol groups, it is classed as a diol.It is miscible with a broad range of solvents, including water, acetone, and chloroform.In general, glycols are non-irritating and have very low volatility. $159.99 $ 159. They require high levels of specific inhibitors and buffers for protection against corrosion and glycol degradation. Thanks to everyone for the thoughtful responses. It is intended for water systems that require corrosion protection. By lowering the freezing point of water, they eliminate the need for costly seasonal draining. Technical Data Sheet. Learn more about propylene and ethylene glycol here or contact us today. Buy online today! Why Choose Inhibited Glycol? ChemWorld UnInhibited Ethylene Glycol in 5 containers. Inhibited ethylene glycol is generally less expensive than inhibited propylene glycol, but is not acceptable in applications where there may be potential contact with food or potables. Dynalene Propylene Glycol is an inhibited non-toxic propylene glycol heat transfer fluid which offers users a stable, safe, and efficient product for applications where freeze protection is needed. DOWFROST™ inhibited propylene glycol (PG) is a best-in-class, food-grade thermal fluid for a wide range of heat transfer applications. Inhibited Propylene Glycol 95% Solution (Clear) - 5 Gallons. Whereas ethylene glycol would be used in closed systems and in controlled industrial applications. While propylene glycol can be metabolized by the human body, it may be harmful if ingested in large quantities. Ethylene glycol has a melting point of 197.3 °C. Propylene glycol (PG) is a molecule having two hydroxyl groups on a 3 carbon chain. Overview. It is a slightly hazy liquid, free of suspended solids with a slight odor. Regulations may vary in different locations. Serving: Massachusetts (MA), Maine (ME), Vermont (VT), New Hampshire (NH), Rhode Island (RI), Québec (QC), Serving: New Jersey (NJ), Connecticut (CT), New York (NY), Delaware (DE), Georgia (GA), Florida (FL), International: China (CN), Using a less corrosive heat-transfer fluid, namely an "inhibited" glycol mixed with water of a sufficient quality, reduces degradation.

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