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_General Name : Pre-Inhibited Propylene Glycol based Heat Transfer Fluid

Product Description:

Inhibited Propylene Glycol is used as an industrial coolant, antifreeze heat transfer agent. The inhibitor package is designed to protect brass, copper, solder, steel, cast iron, aluminum and other metals commonly found in the industrial cooling and heating systems.

The effectiveness of Inhibited Propylene Glycol in preventing corrosion has been proven in extensive laboratory and in actual service tests. Using Inhibited Propylene Glycol for heat transfer applications instead of brine solutions or uninhibited propylene glycol reduces maintenance costs and improves heat transfer efficiency.


Application Areas:
  • Beverages & Juices
  • Breweries & Distilleries
  • Dairy & Ice Cream
  • Packaged Food Freezing
  • Fish Processing Units
  • Pharmaceutical & Bulk Drugs
  • Poultry Processing Industry
  • Thermal Storage System
  • Heating and Cooling Systems
  • Snow Melting and Refrigeration
  • Ice Skating Rinks
  • Vegetable Oil Industry
  • Ice Manufacturer
  • Cold Storage Systems

Product Physio-Chemical Data:

Properties                                            :     Description (Typical Value)

Form and Appearance                           :      Clear, colorless liquid

Propylene Glycol                                   :      96.5% ± 0.5%

Inhibitor package and water                   :       3.5% ± 0.5%

pH of solution                                         :      10.0 ± 1.0

Solubility in Water and Glycol                 :      100%

Maximum Operating Temperature (°C)   :      121

Freezing Point (°C)                                :      -65


Handling Measures, Precaution & Storage:

Inhibited Propylene Glycol is non-toxic and can be handled easily. However, proper human safety products such as Splash goggles, lab coat, vapor respirator, gloves and boots should be worn while handling and applying chemicals.

Splashes on skin should be washed off with water immediately. In case of splashing into the eyes, flush it with fresh water and obtain medical attention. It should not be injected.

Chemtex Speciality Limited is one of the leading international ISO 9001:2008 certified companies dedicated to provide its clients Inhibited Propylene Glycol blended with leading edge technologies. Normal Propylene Glycol may corrode the system metals like aluminum, cost iron, copper, brass, solder etc. which are used in internal combustion engines and other heat transfer applications, such as HVAC chillers and solar water heaters.

But like each and every time Chemtex has a one stop solution for the corrosion problem. You don’t have to think about it twice. You don’t need to add Corrosion Inhibitors to prevent system metal corrosion. Leave it on Chemtex. Our Inhibited Propylene Glycol will draw the finishing line to all these problems and your system will perform like never before.

Inhibited Propylene Glycol is used in chillers, glycol systems, boiler systems, solar panels, and many other water based systems. It is usually produced from either propylene oxide or glycerol. For Chemtex’s Inhibited Propylene Glycol contact us at +91-33-7111-1111 or [email protected].

Propylene Glycol is the replacement of Ethylene Glycol in newer automotive antifreezes and de-icers in aircrafts. Like Ethylene Glycol, Propylene Glycol also has the special physical characteristics of depression of freezing point when mixed with water. It happens due to disruption of hydrogen bonding. Pure water freezes at 0OC. But aqueous solution of Propylene Glycol (10% by weight) has a freezing point of -3OC. 30% by weight aqueous solution of Propylene Glycol freezes at -12OC and a 60% by weight Propylene Glycol and water mixture can further lower down this freezing point to -51OC.

Chemtex has the full range of Inhibited Glycol either it is Inhibited Ethylene Glycol or Inhibited Propylene Glycol. We are offering both types of Inhibited Glycol. Inhibited Ethylene Glycol is mainly for industrial use except any types of food or beverage or dairy etc. related industries where contaminations of Inhibited Glycol with food or drinks products are possible. In those special cases we have Inhibited Propylene Glycol which especially designed for food grade to use in food products related or manufacturing industries.


12/26/2011 05:02:41 pm

Thanks for your post it is really useful for those who are dealing with chemical industries and especially with RO Chemicals, Antifreeze Coolant, Corrosion Inhibitors etc. I visited the website www.chiller-chemicals.com and got the details and the uses of Inhibited ethylene glycol, Inhibited propylene glycol, Antifreeze Solutions, Mono Ethylene Glycol and other chemicals / solutions.

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