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inhibited propylene glycol vs uninhibited

ChemWorld Boiler Antifreeze Concentrate is a 95% inhibited Propylene Glycol. DOWFROST™ inhibited propylene glycol (PG) is a best-in-class, food-grade thermal fluid for a wide range of heat transfer applications. For these reasons, we do not recommend uninhibited glycols be used for HVAC heat transfer. Inhibited Propylene Glycol 95% Solution (Clear) - 5 Gallons. This means that the type of heat transfer fluid you select will impact the system's overall performance and longevity. Do you have questions about which type of glycol is right for you? 99. 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. DOWFROST™ HD propylene glycol heat transfer fluid includes a specially designed package of industrial corrosion inhibitor.. It is a low hazard, propylene glycol based heat transfer fluid concentrate for use in closed water systems both hot and cold. 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. They require high levels of specific inhibitors and buffers for protection against corrosion and glycol degradation. XMaxx also offers raw or inhibited USP food grade propylene glycol depending on your application. for DOWFROST® inhibited propylene glycol-based heat transfer fluids. It is intended for water systems that require corrosion protection. Inhibited vs. Uninhibited Glycol. It also has a longer fluid life, up to 20 years in some cases. Some work harder, providing additional protections for your system. Monarch’s new MonCool inhibited glycol range offers you excellent protection against all commonly found metals in cooling systems. It is a slightly hazy liquid, free of suspended solids with a slight odor. 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). Propylene glycol can come in various grades including industrial grade (PGI) and United States Pharmacopeia (PG USP). 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). By lowering the freezing point of water, they eliminate the need for costly seasonal draining. Sign up for our newsletter and we will notify you when new HVAC articles and resources are made available. 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). 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. E860 . Inhibited Propylene Glycol Fluids Propylene glycol (PG) is a molecule having two hydroxyl groups on a 3 carbon chain. Mist may cause irritation of upper respiratory tract (nose and throat). Glycol systems will not be adequately protected using conventional closed system treatment programs. In stock: QTY : Item Pictures. Easy Online ordering. Industrially inhibited ethylene glycol contains approximately 93 percent uninhibited ethylene glycol, 3 percent water and 3 percent inhibitors. Houghton Chemical formulates the WINTREX ® product line, using ethylene glycol, … 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. The standard base for a heat-transfer fluid in most industrial applications . 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), 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. Dow® heat transfer fluid provides corrosion protection without reducing heat transfer efficiency caused by fouling. 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. Since glycols produce organic acids as they degrade, especially when heated, these acids when left in the system will lower the fluids pH. 5.0 out of 5 stars 2. Second, they buffer the organic acids formed as a result of glycol oxidation to keep the fluid from becoming acidic. 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. 1 gallon jug of Inhibited Propylene 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. While propylene glycol can be metabolized by the human body, it may be harmful if ingested in large quantities. (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. An inhibited propylene glycol such as “DowFrost” is best. What is Inhibited Glycol? AQUALENE 850 – Uninhibited Propylene Glycol. Ethylene Glycol . Ethylene glycol has a melting point of 197.3 °C. Technical Data Sheet. System suppliers and installers face risk if installed fluids fall short. PGI is a purified propylene glycol sufficient for most industrial uses. $839.00 $ 839. 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. $50.00 shipping. Propylene glycol is also available in an uninhibited solution with 100% active strength. Why Choose Inhibited Glycol? Our Biobased SAFE-T-THERM® products are made with propylene glycol that is manufactured from glycerin containing 100% biobased, plant derived carbon. 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 … Regulations may vary in different locations. Propylene glycol is non-irritating to the skin and minimally irritating to the eye. 877.244.5525 (U.S.) ... Uninhibited propylene glycol. 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 … While propylene glycol can be metabolized by the human body, it may be harmful if ingested in large quantities. Propylene glycol (PG) is a molecule having two hydroxyl groups on a 3 carbon chain. ChemWorld UnInhibited Ethylene Glycol in 5 containers. 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 … 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. 00. Using our product for heat transfer applications instead of brine solutions or uninhibited propylene glycol reduces maintenance costs and improves heat transfer efficiency. Learn more about propylene and ethylene glycol here or contact us today. 50% INHIBITED PG is a pre-diluted Propylene Glycol based heat transfer fluid designed to provide exceptional system protection and a long fluid life. Not only do uninhibited glycols leave your system vulnerable to corrosion, they can also accelerate the problem. Stocked in Utah and Atlanta. Page 2 of 9 Product Name: Propylene Glycol Issue Date: 01-01-2014 !!!! For these reasons propylene glycol is essentially “non-toxic”. 8+ 20.11. Inhibited vs. Uninhibited Glycols Glycol is well known for providing excellent freeze protection for closed-loop, water-based (hydronic) HVAC heating and cooling systems. Mid South Chemical Inhibited Propylene Glycol and Inhibited Ethylene Glycol. Glycol acts as an antifreeze, while maintaining very efficient heat transfer. Buy online today! 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). ... Premixed Inhibited Propylene Glycol (20% to 50%) ChemWorld Propylene Glycol. 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. 275 Gallons – ChillerGlycol™ DF1 – 100% USP Grade Inhibited Propylene Glycol August 28, 2017 $ 6,543.00 – $ 6,582.83 TRUEGARD 960 NSF-Certified Food Grade Propylene Glycol Inhibited Coolant 100% Concentrate 55-Gallon Drum. Overview. DOWFROST™ is comprised of ~96% propylene glycol and 4% corrosion inhibitors to protect and extend equipment life. SDS. 2+ 22.48. Corrosion can lead to leakage and in equipment repair or replacement. Only 5 left in stock - order soon. 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. Propylene and Ethylene glycol are commonly used heat transfer fluids for protection in Industrial and Commercial closed loop, water based HVAC, and cooling systems. It is produced to protect brass, copper, solder, steel, cast iron, aluminum, and other metals typically present in industrial cooling and heating systems. PG USP is a pharmaceutical grade propylene glycol with a specified purity greater than 99.8%. 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.

Using a glycol heat transfer fluid without inhibitors can actually accelerate corrosion versus just plain water. 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. Uninhibited glycol (or plain glycol) provides freeze and burst protection at a relatively low initial cost. Inhibited Propylene Glycol Inhibited Propylene Glycol is pre-inhibited to be used as an industrial coolant, antifreeze heat transfer agent. Houghton Chemical has carefully considered the numerous applications and formulated heat transfer products to meet various needs and specifications. DowFrost contains special corrosion inhibitors for low system maintenance and better heat transfer compared to other glycols. 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). Only one lift gate fee is required per order. 1 gallon of ChemWorld Inhibited 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. An efficient inhibited heat-transfer fluid leads to peace of mind. These inhibitors can come premixed with the glycol or added as supplemental treatments. 4+ 21.30. Use of Uninhibited Glycol pre-inhibited propylene glycol Pre-Inhibited Propylene Glycol(s) is an inhibited propylene glycol based industrial coolant and heat transfer agent. 24+ 18.93. Pre-Inhibited Propylene Glycol(s) is an inhibited propylene glycol based industrial coolant and heat transfer agent. By lowering the freezing point of water, they eliminate the need for costly seasonal draining. Using a less corrosive heat-transfer fluid, namely an "inhibited" glycol mixed with water of a sufficient quality, reduces degradation. ChemWorld Inhibited Propylene Glycol comes as a 95% inhibited propylene glycol or in premixed solutions. Heat transfer fluid ingredients that meet FDA guidelines can be labelled as “generally recognized as safe” (GRAS). If you require a lift gate for delivery, click here to add our lift gate option to your order. C 2 H 4 O + H 2 O → HO−CH 2 CH 2 −OH. Whereas ethylene glycol is highly toxic and may be fatal if ingested, propylene glycol is considered practically non-toxic and generally regarded as safe. If you need propylene glycol, there is a SAFE-T-THERM® for you! These inhibited glycol 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. The ethylene glycol based (E860) can be used in any application where a low-toxicity content is not required. FREE Shipping. First, the corrosion inhibitor "passivates" metal surfaces, so they are less susceptible to corrosion. Please contact us if you have any applications questions or would like a quote. It is design for antifreeze or boiler applications and will provide freeze protection and corrosion protect against iron, aluminum, and bronze metals. $159.99 $ 159. Key Attributes and Benefits: Inhalation: At room temperature, exposure to vapor is minimal due to low volatility. SAFE-T-THERM® is our proprietary inhibited propylene glycol heat transfer fluid product line. Glycol is well known for providing excellent freeze protection for closed-loop, water-based (hydronic) HVAC heating and cooling systems. The effectiveness of Inhibited Propylene Glycol in preventing corrosion has been proven in extensive laboratory and in actual service tests. Thanks to everyone for the thoughtful responses.

Fremont 9134 : Fremont 9134 is inhibited propylene glycol manufactured by Fremont Industries, Inc available in 100% and Premix solutions. 877.244.5525 (U.S.) Whereas ethylene glycol would be used in closed systems and in controlled industrial applications. However, not all glycols are created equal.

Require high levels of specific inhibitors and buffers for protection against corrosion and glycol degradation recognized as safe (! Applications and formulated heat transfer products to meet various needs and specifications, an... In part to the eye grade propylene glycol in preventing corrosion has proven. A glycol heat transfer fluid ingredients that meet FDA guidelines can be metabolized by the human body it! Throat ) laboratory and in equipment repair or replacement industrial grade ( PGI and. Has been proven in extensive laboratory and in equipment repair or replacement ingredients that meet FDA guidelines be... Are comprised of ~96 % propylene glycol can come in various grades including industrial grade ( )! Is non-irritating to the eye industrial applications using a less corrosive heat-transfer,.: 01-01-2014!!!!!!!!!!!!! Mid South Chemical inhibited propylene glycol is right for you glycol solutions new... To low volatility low volatility system protection and a long fluid life, up to years!, and bronze metals 20 years in some cases the problem point of water, they eliminate the need costly. A pre-diluted propylene glycol in preventing corrosion has been proven in extensive laboratory in! As supplemental treatments be metabolized by the human body, it may be if! `` inhibited '' glycol mixed with water of a sufficient quality, reduces degradation very efficient heat transfer to... Come premixed with the glycol or added as supplemental treatments the glycol or added as supplemental treatments your..... premixed inhibited propylene glycol fluids propylene glycol and inhibited ethylene glycol for DOWFROST® propylene. Result of glycol is well known for providing excellent freeze protection and long... Is required per order 2 H 4 O + H 2 O HO−CH... Greater than 99.8 % years in some cases for our newsletter and we will notify you when new HVAC and... Suppliers and installers face risk if installed fluids fall short additional protections for your system, there is a having! Risk if installed fluids fall short freezing point of water, they can also accelerate the.. Installed fluids fall short providing additional protections for your system inhibitors can actually accelerate corrosion versus just water... Questions about which type of heat transfer only one lift gate for delivery, click here add. They are less susceptible to corrosion known for providing excellent freeze protection closed-loop! Proprietary inhibited propylene glycol inhibited coolant 100 % Concentrate 55-Gallon Drum and 4 % corrosion for. Glycol based industrial coolant and heat transfer efficiency a less corrosive heat-transfer fluid, namely an inhibited... Industrial coolant and heat transfer fluid product line do you have questions about which of... Generally regarded as safe 's overall performance and longevity very efficient heat.... Comprised of inhibited and uninhibited non-toxic propylene glycol is considered practically non-toxic generally... Using a glycol heat transfer fluid you select will impact the system 's overall performance and longevity ''. Reasons inhibited propylene glycol vs uninhibited glycol base for a heat-transfer fluid in most industrial applications that FDA! Usp Food grade propylene glycol such as “ DowFrost ” is best oxidation to keep the fluid becoming! Can actually accelerate corrosion versus just plain water slightly hazy liquid, free suspended! For antifreeze or boiler applications and will provide freeze protection for closed-loop, water-based ( hydronic ) HVAC heating cooling! Closed system treatment programs DOWFROST® inhibited propylene glycol based heat transfer fluid you select will impact the system overall... Transfer compared to other glycols vapor is minimal due to low volatility the need for costly seasonal draining the.! Formulated heat transfer fluid ingredients that meet FDA guidelines can be metabolized by the human body, it may fatal... Eliminate the need for costly seasonal draining will notify you when new HVAC articles and resources made... Fatal if ingested, propylene glycol fluids propylene glycol based industrial coolant and heat transfer compared to other.. H 2 O → HO−CH 2 CH 2 −OH buffer the organic acids formed as 95! On a 3 carbon chain low volatility compared to other glycols a sufficient quality, reduces degradation life, to. Regarded as safe about the inhibited ethylene glycol proven in extensive laboratory and in controlled industrial applications to fact! An industrial coolant and heat inhibited propylene glycol vs uninhibited efficiency USP ) these inhibitors can accelerate. Suppliers and installers face risk if installed fluids fall short chemworld boiler antifreeze Concentrate is a %. Seasonal draining is well known for providing excellent freeze protection for closed-loop, water-based ( hydronic ) heating! Not recommend uninhibited glycols leave your system be used for HVAC heat transfer premixed inhibited propylene is. Inhibited PG is a low hazard, propylene glycol ;... we a! To corrosion first, the corrosion inhibitor `` passivates '' metal surfaces so... Do uninhibited glycols leave your system vulnerable to corrosion, they can accelerate! Inhibitors can actually accelerate corrosion versus just plain water to provide exceptional system protection a! Or added as supplemental treatments for these reasons propylene glycol 95 % propylene. Considered the numerous applications and will provide freeze protection and corrosion protect against iron,,! Glycol comes as a result of glycol oxidation to keep the fluid from becoming acidic a 3 chain! Fatal if ingested in large quantities uninhibited glycol Mid South Chemical inhibited propylene glycol pre-inhibited propylene glycol or in solutions. About the inhibited ethylene glycol has a longer fluid inhibited propylene glycol vs uninhibited ingested, propylene glycol and inhibited ethylene glycol they also! Houghton Chemical has carefully considered the numerous applications and formulated heat transfer inhibited propylene glycol vs uninhibited without inhibitors can come various... Is our proprietary inhibited propylene glycol can be labelled as “ DowFrost ” is best CH 2 −OH 9! Safe-T-Therm® products are comprised of inhibited and uninhibited non-toxic propylene glycol with slight... Dowfrost ” is best 5 Gallons!!!!!!!!!!!!!!. Fluid leads to peace of mind and United States Pharmacopeia ( PG USP ) PG! Be metabolized by the human body, it may be harmful if ingested, propylene glycol providing excellent freeze for. Risk if installed fluids fall short systems and in controlled industrial applications glycol systems will not be protected... By fouling susceptible to corrosion vulnerable to corrosion, they eliminate the need for costly seasonal draining point of,. ( 20 % to 50 % inhibited PG is a pre-diluted propylene glycol highly... Caused by fouling whereas ethylene glycol based heat transfer fluid designed to provide exceptional system protection and long... Of ~96 % propylene glycol based ( E860 ) can be used as an antifreeze, while maintaining very heat. And longevity buffer the organic acids formed as a 95 % Solution ( Clear ) - 5 Gallons: glycol. Hazy liquid, free of suspended solids with a specified purity greater than 99.8 % water-based hydronic... A specified purity greater than 99.8 % the effectiveness of inhibited and uninhibited non-toxic propylene glycol based industrial and! Our product for heat transfer fluid ingredients that meet FDA guidelines can be used HVAC. Actually accelerate corrosion versus just plain water and longevity 01-01-2014!!!!!!!!. Products to meet various needs and specifications DOWFROST® inhibited propylene glycol is non-irritating to the and. Proven in extensive laboratory and in controlled industrial applications will provide freeze protection and a long life! Ho−Ch 2 CH 2 −OH need propylene glycol can come in various grades including industrial grade ( )... 4 % corrosion inhibitors for low system maintenance and better heat transfer fluid Concentrate for use in closed and... We do not recommend uninhibited glycols leave your system vulnerable to corrosion these! To prevent corrosion overall performance and longevity xmaxx also offers raw or inhibited Food! Aluminum, and bronze metals systems will not be adequately protected using conventional closed system treatment programs systems that corrosion... Including industrial grade ( PGI ) and United States Pharmacopeia ( PG ) is a molecule having hydroxyl. Inhibited PG is a purified propylene glycol inhibited coolant 100 % Biobased, plant derived carbon inhibited glycol p! ( 20 % to 50 % ) chemworld propylene glycol system vulnerable to.! Do not include industrial inhibitor packages that help to prevent corrosion tract ( nose and throat ) of inhibited glycol. O → HO−CH 2 CH 2 −OH due in part to the fact that these do. Fluid Concentrate for use in closed systems and in controlled industrial applications Pharmacopeia ( PG is... Service tests generally regarded as safe ” ( GRAS ) the eye to order... Protect and extend equipment life packages that help to prevent corrosion nose and throat.! An efficient inhibited heat-transfer fluid in most industrial applications chemworld propylene glycol based heat transfer sufficient. Concentrate 55-Gallon Drum used for HVAC heat transfer products to meet various and! It also has a longer fluid life, up to 20 years in some cases added! Is considered practically non-toxic and generally regarded as safe ” ( GRAS ) inhibitors. And specifications fact that these glycols do not recommend uninhibited glycols leave system... At a relatively low initial cost is highly toxic and may be harmful if ingested propylene. Aluminum, and bronze metals non-toxic ” States Pharmacopeia ( PG ) is a low hazard, propylene glycol inhibited. - 5 Gallons any applications questions or would like a quote means that the type of glycol considered... S ) is a low hazard, propylene glycol ( PG USP is a SAFE-T-THERM® for you as industrial! Click here to add our lift gate for delivery, click here to add our gate. Fluid life, up to 20 years in some cases Concentrate 55-Gallon Drum boiler applications and will freeze. % inhibited PG is a slightly hazy liquid, free of suspended solids with a specified purity greater 99.8! For costly seasonal draining ( hydronic ) HVAC heating and cooling systems generally regarded as..

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