Propylene glycol is used as a less environmentally-toxic antifreeze. It is not harmless; it is just less toxic than ethylene glycol used in most antifreeze. Finding a safe disposal method for propylene glycol can present a difficult task. The best solution is to reuse it, if possible. If this is not possible, then .
Enlisting here the data of propylene glycol (cas no 57-55-6) manufacturers, propylene glycol suppliers and exporters. These propylene glycol manufacturing companies …
Propylene Glycol Industrial Grade Supplier. Product Overview. Propylene Glycol Industrial Grade (PGI) is an important intermediate in the production of alkyd resins for paints and varnishes. It is the preferred propylene glycol for manufacturing high-performance, unsaturated polyester resins for …
The secondary refrigerants market is largely driven by the rising demand for reduction in primary refrigerant charge. The use of secondary refrigerants helps to reduce the quantities of primary refrigerants in the primary refrigerant loop system. . 5.3.3 Bargaining Power of Suppliers . 6.2.1 Propylene Glycol 6.2.2 Ethylene Glycol 6.3 Salt .
MONO ETHYLENE GLYCOL (NON FOOD SAFE) Mono Ethylene Glycol fluid formulated for 'Non Food' secondary refrigerant and industrial cooling applications. Premium Quality Mono Ethylene Glycol. Always available from stock. 2 day delivery – mainland UK. Shelf life of 2 years. Available in 20, 215 or 1000 litre container sizes.
are Ethylene Glycol and Propylene Glycol. Though Propylene Glycol comes at a greater cost, it is most commonly used in secondary loop refrigeration because of its lower environmental and safety impact. Organic Salts with Duraplus ABS For applications approaching -40 oF (-40C), Glycol solutions become inefficient. Their inherent viscosity
Glycol chillers are a specific kind of refrigeration system, often used to cool a variety of liquids, including alcohol and other beverages. Using a chiller allows producers to lower the temperature of the product dramatically over a short period of time, depending on the production needs.
First installations of secondary refrigerant systems in the United States were based on propylene glycol solutions as secondanr refrigerant and thus were limited to the medium temperature sector. More recently, highly efficient brfue fluids based on organic salt solutions have been introduced which can be
Jul 09, 2003· "With glycol in the system, chilled water is protected from freezing in the heat exchanger. "Ethylene glycol tends to be the preferred coolant in most chiller applications. If your application is pharmaceutical or if contact with food or potable water is possible, a clear propylene glycol is the right choice," he advised.
A wide variety of propylene glycol options are available to you, such as food grade, medicine grade, and reagent grade. You can also choose from alcohol, ether, and hydroxybenzene. As well as from free samples, paid samples. There are 10,587 propylene glycol suppliers, mainly located in Asia.
A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.
CoolFlow IGE has been especially formulated from Ethylene Glycol for use as an Industrial Grade Secondary Refrigerant Antifreeze for use in Process Cooling, Refrigeration and Air Conditioning systems, where toxicity is not an issue.
Monopropylene Glycol (MPG) is a high performance heat transfer fluid designed for use in indirect cooling in food processing and beverage cooling applications. MPG fluids have been specifically designed to deliver higher resistance to degradation, scale, bacterial growth and corrosion, with inclusion of a specially designed food grade corrosion .
A-Gas Australia are world leaders in the supply and lifecycle management of refrigerant and industrial gases, fire suppressants and blowing agents. We offer a variety of services to the Heating, Ventilation, Air Conditioning and Refrigeration industries including recovery and reclamation, disposal and product analysis services. We also offer a .
One way of reducing the amount of these refrigerants and the risk of leakage is to chill a secondary refrigerant, such as glycol or brine, in a centralized plant room and circulate this rather than the primary refrigerant. Secondary loop systems thus employ two separate heat transfer loops: one for the primary refrigerant and one for the .
R1270 (CARE 45) Propylene R1270, also known as CARE® 45, is refrigerant grade propylene (propene), a natural, or "not in kind", refrigerant suitable for use in low and medium temperature refrigeration applications. It is non-toxic, with zero ODP (Ozone Depletion Potential) and very low GWP (Global Warming Potential).
We have compiled a list of Propylene Glycol suppliers in NZ. Including wholesale, industrial and bulk distributors of propylene glycol. If looking for a particular grade to purchase, simply use the search box, then use the suppliers website link to enquire or for prices. The businesses listed have a genuine New Zealand presence.
PG is essentially a synthetic liquid substance that carries the profound ability to absorb water. It even has the ability to absorb water from the air around it, making it valuable to products which need to maintain moisture. The Food and Drug Administration (FDA) has classified propylene glycol as an additive that is safe for use in food.
Aug 15, 2016· Used throughout industry in secondary refrigeration systems, glycol can be separated into two main categories: mono-ethylene glycol () and mono propylene glycol. Most food processing plants are well aware of the high toxicity levels of and it is therefore rightly overlooked in favour of MPG for all food-related applications.
Propylene glycol is listed as "generally recognized as safe" (GRAS) for use as a direct food additive by the U.S. Food and Drug Administration (21CFR184.1666). Propylene glycol has the general structure of a carbohydrate so for food labeling purposes it should be included with the grams
Lytron recommends using a 30/70 glycol-water mixture with its recirculating chillers whenever the coolant temperature set point is below 10°C (48°F). The glycol lowers the freezing point of the mixture *(Figure 1). In a recirculating chiller, the liquid coolant (usually water) flows through the application, removing excess heat and in doing so, raising the temperature of the liquid.
Propylene glycol has proven to be the most suitable secondary fluid since it is nontoxic, nonflammable, does not contribute to global warming and provides optimal performance compared to other secondary fluid alternatives. Application: 35% Inhibited Propylene Glycol containing Dowfrost™ is a requirement for medium temperature secondary
View 31 suppliers of Propylene Glycol Antifreeze on Suppliers including Flat Attack,, Cul-Mac Industries Inc, Working Solutions, Hydratech CoolFlow Specialist Antifreeze
SAFETY DATA SHEET Page 8 of 8 Current Issue Date: May 2018 150 OIL The following product components are cited in the Pennsylvania Hazardous Substance List and/or the Pennsylvania Environmental Substance List, and are present at levels which require reporting. Component CAS# Propylene glycol 57-55-6
secondary-loop systems. • Propylene Glycol.- Propylene glycol/water solutions are a common hea~: transfer fluid for medium temperature applications, T > -20°C( -4° F)- The freezing point of this solution can be lowered. at the expense of performance, by increasing the percentage of propylene glycol …
Apr 27, 2018· "Rising demand for reduction in primary refrigerant charge is expected to drive the secondary refrigerants market." The secondary refrigerants market is estimated to be USD 499.7 million in 2017 and is projected to reach USD 710.7 million by …
Both propylene glycol and ethylene glycol are used in coolant formulations. Propylene glycol is the choice of some users, because unlike ethylene glycol, it is neither toxic nor considered a hazardous material. Ethylene glycol is far more widely used, however, primarily due to …
Launched in 2010 Coolflow DTX represents a major step forward in secondary refrigerant technology, with increased heat transfer and pumping efficiency, providing >10% reduction in operating costs when compared with Propylene Glycol based fluids.
Not all Propylene Glycol is the same, BractonSafe Long Life Propylene Glycol is a specifically formulated heat transfer liquid with built in inhibitors to assist in the prevention of corrosion and fungus growth in heat transfer systems.
Usually 35-40% inhibited propylene glycol is sufficient in all but the very coldest climates. Operating with a 35% glycol to 65% water Solution typically will protect from freeze up to +1 °F.* *The proper propylene glycol to water ratio mixture is very important in your chiller system. Too little glycol can lead to a …