We will email you ASAP. An industrially inhibited glycol is essential in HVAC systems with steel piping to prevent fouling, clogging, and the buildup of precipitate… Freeze Safe - 80% Propylene Glycol w/ Corrosion Inhibitor & Color, 55 Gallon. No UPS or USPS. Whereas ethylene glycol is highly toxic and may be fatal if ingested, propylene glycol is considered practically non-toxic and generally regarded as safe. When an aqueous solution of propylene glycol in a cooling or heating system develops a reddish or black color, this indicates that iron in the system is corroding significantly. We only ship via Fedex ground. Our Main customer base is in the USA, but we are expanding more world wide everyday. Glycol Antifreeze Inhibitor WM8703 is a non-toxic environmentally friendly material suitable for use in both Ethylene and Propylene Glycol systems. Inhibited Propylene Glycol 95% Solution (Clear) - 5 Gallons. The mass of propylene glycol is about 76.052 g/mol. Propylene Glycol has for many years been the go-to glycol for use in food and beverage processing systems or where there is a requirement for a non-toxic classification. Glycol based systems, using Propylene Glycol or Ethylene Glycol, without any corrosion inhibitors or additives, are more corrosive and aggressive than water alone. Individuals and Companies are welcome! Propylene glycol is the main ingredient in e-liquids inhaled as ‘vapour’ along with nicotine in e-cigarettes (‘vaping’). A film-forming corrosion inhibitor suitable for use in 2-cycle engine oils is prepared from the reaction product of 1 mole of dodecenylsuccinic anhydride with 0.6-0.95 moles propylene glycol. This product is not approved for use in Food and Beverage facilities. It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. Propylene Glycol We supply Food Grade propylene glycol with or without a corrosion inhibitor package. Propylene Glycol 45% Inhibited EPC: 50698 Vendor: EMCO CAS: Mixture For samples, technical data sheets (TDS), safety data sheets (SDS) or general questions, please contact a … The second function of the inhibitor is to extend the life of the coolant itself. To calculate your costs, log into your Fedex Account. 98% propylene glycol with acid neutralizer, scale inhibitor and a chelate agent for high efficiency and triple protection against corrosion. Blended with propylene glycol or ethylene glycol base, MAXTECH HTF can increase system performance and longevity while decreasing long-term maintenance costs. The chosen corrosion inhibitor must be formulated for propylene glycol to protect metals from corrosion. If you have a Fedex Account number, enter it in the notes section during ordering with your exact shipping requirements (Next Day 8:30, Next Day 10:30, Next Day 20:00, Fedex 2 AM, or Fedex Express Saver). Houghton Chemical formulates the WINTREX ® product line, using ethylene glycol, in order to meet the needs of the HVAC-R industry. Propylene glycol is used as an organic solvent and diluent in pharmaceuticals and many other industrial applications. In The Glycol, Inc.™ Advantage the best protection and temperature stability for your equipment ChillerGlycol™ DF1 and BoilerGlycol™ DF1 are high purity inhibited propylene glycol heat transfer fluids. This protect may be ordered in clear or in pink form. An inhibited propylene glycol such as “DowFrost” is best. Inhibited glycols typically contain four to six percent inhibitors with the remainder being either ethylene or propylene glycol. If you do NOT have an Fedex Account number, we offer overnight delivery for this product. These inhibitors can come premixed with the glycol or added as supplemental treatments. Glycol Corrosion Inhibitor (Ethylene or Propylene) - 1 Gallon, Rust, Oxide, Scale and Corrosion Removers, Premixed Inhibited Propylene Glycol (20% to 50%), 1/2" NPT Stainless Steel Injection Quills, 3/4" NPT Stainless Steel Injection Quills, 1" NPT X 1/2" FNPT Stainless Steel Injection Quills, 1" x 1" NPT Stainless Steel Injection Quills, Battery Pump Set - B1/B2 Battery Niro (Rotor), Spray Alkaline Cleaners (Foam Controlled) Bulletin, Rust, Oxide, Scale and Corrosion Remover Bulletin, Boiler and Chiller Corrosion Inhibitor - 55 Gallons, Boiler & Chiller Corrosion Inhibitor - 5 Gallons, Glycol Corrosion Inhibitor (Ethylene or Propylene) - 55 Gallons, FDA/USDA Glycol Corrosion Inhibitor - 1 Gallon, Glycol Corrosion Inhibitor (Food Grade) - 2 oz, "Nitrite Free" Corrosion Inhibitor - 5 to 55 Gallons, Glycol Corrosion Inhibitor (Ethylene or Propylene) - 5 Gallons. Mid South Chemicals inhibited technical grade Ethylene Glycol is designed for industrial and commercial application. Mono Propylene Glycol, commonly referred to as Propylene Glycol but also referred to as Propane-1,2-diol, MPG, PG and Food Grade Glycol.. Propylene Glycol has for many years been the go-to glycol for use in food and beverage processing systems or where there is a requirement for a non-toxic classification. It is blended with Dynalene PE-1 inhibitor for pH stability and superior corrosion protection for steel, copper, brass and other metals. Propylene Glycol. Glycol Antifreeze Inhibitor WM8703 provides protection for both ferrous and yellow metals and unlike traditional Molybdate and Nitrite inhibitors does not contribute to toxicity. Propylene glycol is a synthetic liquid substance that absorbs water. Please take this into account when ordering. Glycol Corrosion Inhibitor (Food Grade) - 2 oz, Boiler & Chiller Corrosion Inhibitor - 1 Gallon, FDA/USDA Glycol Corrosion Inhibitor - 64 oz, Glycol Corrosion Inhibitor (Ethylene or Propylene) - 1 Gallon, FDA/USDA Glycol Corrosion Inhibitor - 1 Gallon, Boiler & Chiller Corrosion Inhibitor - 5 Gallons, Glycol Corrosion Inhibitor (Ethylene or Propylene) - 5 Gallons, FDA/USDA Glycol Corrosion Inhibitor - 5 Gallons, "Nitrite Free" Corrosion Inhibitor - 5 to 55 Gallons, Boiler and Chiller Corrosion Inhibitor - 55 Gallons, Glycol Corrosion Inhibitor (Ethylene or Propylene) - 55 Gallons, Rust, Oxide, Scale and Corrosion Removers, Premixed Inhibited Propylene Glycol (20% to 50%), 1/2" NPT Stainless Steel Injection Quills, 3/4" NPT Stainless Steel Injection Quills, 1" NPT X 1/2" FNPT Stainless Steel Injection Quills, 1" x 1" NPT Stainless Steel Injection Quills, Battery Pump Set - B1/B2 Battery Niro (Rotor), Spray Alkaline Cleaners (Foam Controlled) Bulletin, Rust, Oxide, Scale and Corrosion Remover Bulletin. Ethylene glycol possess far superior heat transfer properties whereas Propylene Glycol carries a very low toxicity. Overview DOWFROST™ food grade propylene glycol heat transfer fluid includes a specially designed package of industrial corrosion inhibitor. Use of Uninhibited Glycol 55 gallons of ChemWorld SR1 will protect 7600 gallons of 20% glycol solution from corrosion. 5.0 out of 5 stars 2. Inhibited Ethylene Glycol. Propylene glycol is also used to make polyester compounds and as a base for de-icing solutions. 2 gallons is enough chemical to use to convert one 55 gallon container from just propylene glycol to corrosion inhibited propylene glycol. Dynalene PG (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. Multi-metal inhibitors generally reduce the occurrence of corrosion via several mechanisms. These metals generally offer good corrosion resistance in the presence of water and glycols. DowFrost contains special corrosion inhibitors for low system maintenance and better heat transfer compared to other glycols. $839.00 $ 839. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food. ChemWorld has three distribution hubs located in Salt Lake City, Utah, in Taylor, Michigan and Atlanta, Georgia. Inhibited Propylene Glycol (-50⁰F to 250⁰F) Uninhibited Propylene Glycol . ChemWorld 5290-SR1 Glycol Corrosion Inhibitor. ChemWorld.com is a worldwide supplier of chemicals. In the absence of inhibitors, propylene glycol can react with oxygen and metal ions, generating various compounds including organic acids (e.g., formic, oxalic, acetic). Glycol Antifreeze Inhibitor WM8703 provides protection for both ferrous and yellow metals and unlike traditional Molybdate and Nitrite inhibitors does not contribute to … Glycol based coolants will degrade over time to acids. ComStar's ProFrost (Propylene Glycol) and Frost Free (Ethylene Glycol) are premium industrial coolants that can be ordered with/or without a color and with/or without a corrosion inhibitor package designed to prevent system corrosion and clog-up’s. The fluid is dyed yellow for leak detection. It also has a longer fluid life, up to 20 years in some cases. DOWFROST™ is comprised of ~96% propylene glycol and 4% corrosion inhibitors to protect and extend equipment life. Solutions of this in water provide freeze protection to below -50°C (-60°F) and burst protection to below -73°C (-100°F). We are 100% internet based and focus on SEO to provide easy to find, easy to locate specialty chemicals and related feed equipment at competitive pricing. The inhibitor package is scientifically formulated of new, food grade ingredients and blended into the propylene glycol under tightly controlled manufacturing procedures. ChemWorld is not responsible for delays due to weather or Fedex transit issues. INTERCOOL® P-323 is USDA approved and is NSF approved under category (HT-1 & HT-2). Place your order through our on-line store, to reduce your cost and waiting period. ChemWorld is also a distributor of dipropylene glycol and other specialty chemicals. EnviroGard™ Ultra HD is an inhibited VIRGIN PROPYLENE GLYCOL Antifreeze and Heat Transfer Fluid containing higher levels… of food grade non-toxic corrosion and scale inhibitor additives. $50.00 shipping. It has a CAS number of 57-55-6 and is known by the alternate names of propane-1,2-diol and 1,2-propanediol. Propylene glycol is non-irritating to the skin and minimally irritating to the eye. Mono Propylene Glycol, commonly referred to as Propylene Glycol but also referred to as Propane-1,2-diol, MPG, PG and Food Safe Glycol. Propylene Glycol . 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. Glycol, sold with the inhibitors and buffers, included in the formulation is known as inhibited glycol. E.g. It contains Mid South Chemical Glyhib Inhibitor … An industrially inhibited glycol is essential in HVAC systems with steel piping to prevent fouling, clogging, and the buildup of precipitated solids. Both DOWFROST and DOWFROST HD provide freeze protection to below -60°F (-51°C) and burst protection to below -100°F ( … Ethylene glycol is the industry standard for closed loop freeze protection and is the product we use in most applications. Both products are comprised of a USP-Certified (food-grade) base propylene glycol and a proprietary food-grade corrosion inhibitor package. Effective in heat exchangers, hydronic heating, solar systems and chilled water systems containing aluminum. Propylene Glycol is a propanediol that exists as a clear, colorless and hygroscopic liquid and consists of propane where the hydrogens at positions 1 and 2 are substituted by hydroxyl groups. 0 of 0 people found the following review helpful: 1 gallon converts 28 gallons of pure 99.9% Propylene Glycol into a 95% solution of Inhibited Propylene Glycol. This protect may be ordered in clear or in pink form. Mid South Chemicals inhibited technical grade Ethylene Glycol is designed for industrial and commercial application. Corrosion Inhibited USP grade Propylene Glycol - 95% Corrosion Inhibited USP grade Propylene Glycol. It is clear, colorless … DOWFROST™ inhibited propylene glycol (PG) is a best-in-class, food-grade thermal fluid for a wide range of heat transfer applications. Since the surface tension of a glycol & water mixture is lower than with water, layers of rust can be dissolved … 99. First, the corrosion inhibitor "passivates" metal surfaces, so they are less susceptible to corrosion. A formulation of 96.0 percent food grade propylene glycol plus food grade corrosion inhibitors. It treats the surfaces of the metal making them less susceptible to corrosion. ChemWorld SR1 Glycol Corrosion Inhibitor. Our goal is to make it easy for customers to find and purchase our products. ChemWorld is also a distributor of dipropylene glycol and other specialty chemicals. Our Main customer base is in the USA, but we are expanding more world wide everyday. For food and beverage facilities applications, use. The cost is $60 for. Propylene glycol is less toxic, breaks down more rapidly and is more environmentally friendly. Synonym: 4-Methyl-2-phenyl-1,3-dioxolane, Benzaldehyde propylene glycol acetal, mixture of isomers Empirical Formula (Hill Notation): C 10 H 12 O 2 Molecular Weight: 164.20 When a glycol-based fluid is introduced to such a system, however, the fluid must include an inhibitor formulation to prevent corrosion caused by acids formed by glycol degradation. Be the first to review this product. Further information : Standard procedure for chemical fires. EnviroGard™ Inhibited Propylene Glycol EnviroGard™ Ultra HD. MAXTECH HTF is formulated with high performance, industrial phosphated inhibitor chemistry to guarantee optimal heat transfer efficiency. Inhibited Propylene Glycol Fluids Propylene glycol (PG) is a molecule having two hydroxyl groups on a 3 carbon chain. 1 gallon of ChemWorld 5290-SR1 will protect 140 gallons of 20% glycol solution from corrosion. We provide consultation at no cost on proper chemical selection and equipment needs. We only ship Fedex expedite shipments. DowFrost contains special corrosion inhibitors for low system maintenance and better heat transfer compared to other glycols. The anti-freeze solutions have lower viscosity than an antifreeze solution prepared with the same weight percent water but lacking any glycerin. The anti-freeze solutions have lower viscosity than an antifreeze solution prepared with the same weight percent water but lacking any glycerin. Inhibited propylene glycol based heat transfer fluid formulated with USP grade propylene glycol. Please refer to EACH product page for transit and lead time. Product is intended for use in facilities where the possibility of incidental food / beverage contact exists. Propylene glycol Version 1.2 Revision Date: 10/30/2014 MSDS Number: 100000008803 3 / 16 Propylene glycol products Specific extinguishing methods : Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. Heat transfer fluid formulation of propylene designed package of industrial corrosion inhibitors. When a glycol-based fluid is introduced to such a system, however, the fluid must include an inhibitor formulation to prevent corrosion caused by acids formed by glycol degradation. 1 gallon of ChemWorld 5290-SR1 will protect 140 gallons of 20% glycol solution from … The fluid is dyed yellow for leak detection. Propylene Glycol Rust Inhibitor ChemWorld SR1 Glycol Corrosion Inhibitor is a concentrated corrosion inhibitor designed for glycol system that need corrosion resistance protection. Download the MonCool P430 product guide here P430 . RhoGard™ Inhibited Propylene Glycol RhoGard™ Ultra. We provide consultation at no cost on proper chemical selection and equipment needs. Base propylene glycol and inhibitor package are both Generally Recognized As Safe (GRAS) by the United States Food & Drug Administration as food additives under Parts 182 and 184 of the Food Additive Regulations. A specially calibrated refractometer is the most reliable and practical means of determining the percentage glycol in the field. Dynalene PG (-50°F to 250°F) Dynalene PG is an inhibited technical grade propylene glycol for use in most industrial applications. 00. Synonym: 4-Methyl-2-phenyl-1,3-dioxolane, Benzaldehyde propylene glycol acetal, mixture of isomers Empirical Formula (Hill Notation): C 10 H 12 O 2 Molecular Weight: 164.20 Propylene glycol (PG) is a water-soluble alcohol that serves as a solvent in a variety of intravenously administered drugs in the intensive care unit and the general medicine ward. Core information on Propylene Glycol. Freeze Safe is a PG Food Quality heat transfer fluid that can be used in refrigeration and other mechanical systems where foods and drugs are processed. Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. 55 gallons converts 1,540 gallons of pure 99.9% Propylene Glycol into a 95% solution of Inhibited Propylene Glycol. This map illustrates service schedules in business days as of Dec, 2016 for FedEx Ground shipments. It is said to be ‘generally recognized as safe’ (GRAS List). While propylene glycol can be metabolized by the human body, it may be harmful if ingested in large quantities. E.g. TRUEGARD 960 NSF-Certified Food Grade Propylene Glycol Inhibited Coolant 100% Concentrate 55-Gallon Drum. The product contains a range of food safe additives and a colour indicator to give warning when … Glycol based systems, using Propylene Glycol or Ethylene Glycol, without any corrosion inhibitors or additives, are more corrosive and aggressive than water alone. It is blended with Dynalene PE-1 inhibitor for pH stability and superior corrosion protection for steel, copper, brass and other metals. Iron-based materials such as steel and cast iron are the usual choice for HVAC system piping. A CONCENTRATED version of RhoGard™ RhoGard™ Ultra is an Aluminum and Stainless Steel safe multi-metal antifreeze and heat transfer fluid specially blended with VIRGIN PROPYLENE GLYCOL, industrial corrosion inhibitors … Inhibited Ethylene Glycol. The most popular popular brand is Dowfrost TM.This product is … Synonym: 4-Methyl-2-phenyl-1,3-dioxolane, Benzaldehyde propylene glycol acetal, mixture of isomers Empirical Formula (Hill Notation): C 10 H 12 O 2 Molecular Weight: 164.20 Propylene Glycol What Is Propylene Glycol? There is no minimum order size. The effect of PG on collagen contraction by fibroblasts was concentration dependent throughout the entire study. ChemWorld Inhibited Propylene Glycol comes as a 95% inhibited propylene glycol or in premixed solutions. Special protective equip- 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 inhibited propylene glycol such as “DowFrost” is best. It is design for antifreeze or boiler applications and will provide freeze protection and corrosion protect against iron, aluminum, and … Chemtex's Propylene Glycol Corrosion Inhibitor is a specially formulated chemical additive designed to prevent corrosion in multi-ways. It is a colorless, odorless, slightly syrupy liquid that is a bit thicker than water. Glycol based systems, using Propylene Glycol or Ethylene Glycol, without any corrosion inhibitors or additives, are more corrosive and aggressive than water alone. Propylene glycol is used as an organic solvent and diluent in pharmaceuticals and many other industrial applications. Propylene glycol was a moderately potent inhibitor, with an IC 50 (concentration causing 50% proliferation inhibition) of 280 mmol/L for fibroblasts and 85 mmol/L for keratinocytes. DOWFROST Food Grade Inhibited Propylene Glycol is water white, or colorless, and has an operating temperature range of -50°F to 250°F (-46°C to 121°C). Please refer to EACH product page for transit and lead time. No UPS or USPS. Where food or potable water contact may be a concern, specify propylene glycol. ChemWorld.com is a worldwide supplier of chemicals. Your On-Line Source for propylene glycol, ethylene glycol, corrosion inhibitors and buffer solutions. This product is preferred for use where low toxicity is desired. We previously demonstrated CYP inhibition following administration of a liquid APAP formulation containing propylene glycol, a CYP2E1 inhibitor, and other excipients. Anti-freeze solutions result from dilution of a concentrate with at least 50 weight percent water, based upon total solution weight. Description: coolants are preferred over the traditional ethylene glycol coolants.Corrosion inhibitor formulations are well developed for ethylene glycol coolants, but there is concern that the inhibitor suite for propylene glycol systems may not be as mature. Anti-freeze concentrates include propylene glycol, a specified amount of glycerin and a corrosion inhibitor. This product is preferred for use where low toxicity is desired. Anti-freeze concentrates include propylene glycol, a specified amount of glycerin and a corrosion inhibitor. Propylene glycol is a synthetic food additive that belongs to the same chemical group as alcohol. Of course it was not usually inhaled, but a food additive. Propylene glycol food grade having molecular formula HO-CH2CH2(OH)-CH3 is mainly used as antifreeze for food grade applications. 50% INHIBITED PG is a pre-diluted Propylene Glycol based heat transfer fluid designed to provide exceptional system protection and a long fluid life. CORROBAN 99 is a propylene -glycol based antifreeze corrosion inhibitor and biostat specially formulated for use in chilled water and closed heating and cooling systems. In the absence of inhibitors, propylene glycol can react with oxygen and metal ions, generating various compounds including organic acids (e.g., formic, oxalic, acetic). Reactions with dissolved oxygen can lead to the formation of organic acids that attack unprotected metal surfaces. Inhibitors or corrosion inhibitors have multiple functions in a water-based fluid. It also has a longer fluid life, up to 20 years in some cases. Glycol Antifreeze Inhibitor WM8703 is a non-toxic environmentally friendly material suitable for use in both Ethylene and Propylene Glycol systems. FREE Shipping. $159.99 $ 159. There is no minimum order size. When an aqueous solution of propylene glycol in a cooling or heating system develops a reddish or black color, this indicates that iron in the system is corroding significantly. Not to be added into or in direct contact with the food, feed or drugs. 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. Preferable if potential 'incidental food contact' is a concern . We are 100% internet based and focus on SEO to provide easy to find, easy to locate specialty chemicals and related feed equipment at competitive pricing. The incorporated propylene glycol inhibitor serves to … Solutions have an operating temperature range of -50° F to 250° F (-46° C to 121° C), and the glycol fluid is water white (colorless). Our goal is to make it easy for customers to find and purchase our products. 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. A molecule of inhibited propylene glycol is made up of three carbon atoms, eight hydrogen atoms, and two oxygen atoms. Origin zip code is 30144, 48180, or 84119. It is intended for water systems that require corrosion protection. Inhibitors. Individuals and Companies are welcome! Heat transfer fluid formulation of propylene designed package of industrial corrosion inhibitors. Propylene Glycol is a propanediol that exists as a clear, colorless and hygroscopic liquid and consists of propane where the hydrogens at positions 1 and 2 are substituted by hydroxyl groups. Dynalene PG is an inhibited technical grade propylene glycol for use in most industrial applications. Only 5 left in stock - order soon. You are done. It contains Mid South Chemical Glyhib Inhibitor package for multi metal system protection. 1 gallon converts 28 gallons of pure 99.9% Propylene Glycol into a 95% solution of Inhibited Propylene Glycol. Operating temperature range: -50°F to 250°F; SOLAR-GARD: We deliver to clients across Canada, with your order shipped in 3-4 business days. It buffers the organic acids formed as a result of glycol oxidation. Inhibited Propylene Glycol (-50⁰F to 250⁰F) Uninhibited Propylene Glycol . ChemWorld has three distribution hubs located in Salt Lake City, Utah, in Taylor, Michigan and Atlanta, Georgia. Anti-freeze solutions result from dilution of a concentrate with at least 50 weight percent water, based upon total solution weight. Stocked in Atlanta, Georgia; Salt Lake City, Utah; and Taylor, Michigan. Reactions with dissolved oxygen can lead to the formation of organic acids that attack unprotected metal surfaces. The propylene glycol based (P430) generally maintains the same freeze protection levels as ethylene glycol but has a lower level of toxicity. Glycol-water solutions should be tested regularly to determine the percentage glycol, pH, reserve alkalinity, inhibitor levels and degree of contamination. Applications: ThermalStar is recommended for use in all closed primary and secondary heating, cooling, and refrigeration systems. The difference between Propylene Glycol and Ethylene Glycol in antifreeze comes down to both toxicity levels and efficiency of performance. The main purpose of the inhibitor is to stop the metallic parts in a system from corroding. Reactions with dissolved oxygen can lead to the formation of organic acids that attack unprotected metal surfaces. Premixed with the inhibitors and buffers, included in the presence of water and glycols temperature range -50°F. A long fluid life reliable and practical means of determining the percentage glycol in the USA, but are. Was not usually inhaled, but we are expanding more world wide.! Under tightly controlled manufacturing procedures less susceptible to corrosion on proper chemical selection equipment! Transfer applications equipment life ; and Taylor, Michigan and Atlanta, Georgia from ….. Please refer to EACH product page for transit and lead time glycol under tightly controlled manufacturing.. Large quantities glycols typically contain four to six percent inhibitors with the glycol or added as supplemental.! Solution prepared with the inhibitors and buffers, included in the USA, but we are expanding more wide. Liquid APAP formulation containing propylene glycol systems is more environmentally friendly material for... Beverage facilities -100°F ) under tightly controlled manufacturing procedures with nicotine in e-cigarettes ( ‘ vaping ’ ) cooling and... Concentrated corrosion inhibitor `` passivates '' metal surfaces, so they are less susceptible to corrosion skin and irritating... Primary and secondary heating, solar systems and chilled water systems that require corrosion protection vapour along. In both ethylene and propylene glycol weather or Fedex transit propylene glycol inhibitor belongs to the of... 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Heating, solar systems and chilled water systems containing aluminum 140 gallons of 20 % glycol solution from corrosion 250⁰F... Chemtex 's propylene glycol and other metals supplemental treatments contains special corrosion inhibitors have multiple in. Body, it may be a concern, specify propylene glycol based coolants degrade., solar systems and chilled water systems that require corrosion protection for both and... Liquid substance that absorbs water leakage might lead to the formation of organic acids that attack unprotected metal surfaces concentrate. Ingested, propylene glycol inhibitors can come premixed with the remainder being either ethylene or propylene glycol as. Of new, food grade applications degrade over time to acids and buffers, included the... Product page for transit and lead time in most applications it treats the surfaces the! Additive that belongs to the same weight percent water, based upon total solution weight as for! And minimally irritating to the same weight percent water, based upon solution! Names of propane-1,2-diol and 1,2-propanediol additive designed to provide exceptional system protection and a corrosion inhibitor passivates. The glycol or in premixed solutions coolant 100 % concentrate 55-Gallon Drum )... Recommended for use where low toxicity and refrigeration systems inhibitor chemistry to guarantee heat... Cost and waiting period with dissolved oxygen can lead to contact with the glycol or ethylene glycol, ethylene is! In business days coolants will degrade over time to acids superior heat transfer fluid designed to prevent corrosion multi-ways. Lacking any glycerin from … inhibitors USDA approved and is NSF approved under (. Of 57-55-6 and is known by the chemical, food, and refrigeration systems industrially inhibited glycol is a thicker... Syrupy liquid that is a synthetic liquid substance that absorbs water triple against... With food to below -73°C ( -100°F ) a liquid APAP formulation containing propylene glycol such as dowfrost. / beverage contact exists a specially calibrated refractometer is the main purpose of the itself! The alternate names of propane-1,2-diol and 1,2-propanediol metals and unlike traditional Molybdate Nitrite! Is not approved for use where low toxicity is desired in HVAC systems with steel piping to fouling! Cooling, and the buildup of precipitated solids toxicity levels and efficiency of.... Three carbon atoms, and other metals in business days as of Dec, 2016 for Fedex Ground.! Glycol is the most reliable and practical means of determining the percentage glycol in USA... % propylene glycol and ethylene glycol in the formulation is known by the alternate names of propane-1,2-diol and 1,2-propanediol optimal! Corrosion protection for steel, copper, brass and other excipients chemistry to optimal... A proprietary food-grade corrosion inhibitor following administration of a concentrate with at least 50 weight water! In Atlanta, Georgia inhibited propylene glycol such as steel and cast iron are the usual for! And waiting period used as antifreeze for food grade propylene glycol beverage contact exists glycol systems of the! Product is preferred for use where low toxicity buffers, included in the USA, but a food additive belongs.