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JEFFCOOL® P150N Industrial Inhibited Propylene Glycol(s) and Heat Transfer Fluid

Huntsman Corporation
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Product Literature
P-150N
JEFFCOOL P150N Heavy Duty Stationary Engine Coolant


JEFFCOOL® P150N INHIBITED PROPYLENE GLYCOL(S)

 

DESCRIPTION

JEFFCOOL P150N Inhibited Glycol(s) is an inhibited propylene glycol used as a heavy duty stationary engine industrial coolant. The inhibitor system is designed to protect brass, copper, solder, steel, cast iron, aluminum, and other metals commonly found in industrial stationary engine systems. A foam inhibitor is included to minimize foaming tendencies during service.


The effectiveness of JEFFCOOL P150N Inhibited Propylene Glycol(s) in preventing corrosion has been proven in extensive laboratory simulated service and in actual service tests.

 

APPLICATIONS

 

Stationary Engines

JEFFCOOL P150N Inhibited Propylene Glycol(s) USP coolant is recommended as a coolant for stationary engines in applications such as natural gas processing, irrigation, power generating systems, oilfield operations, and portable air compressors. JEFFCOOL P150N Inhibited Propylene Glycol(s) is specially formulated to provide protection of cylinder liners from cavitation corrosion. JEFFCOOL P150N Inhibited Glycol(s) protects the cooling systems from freezing in winter, overheating in summer, and corrosion in all seasons. The reduction in internal corrosion significantly improves heat transfer and lowers overall maintenance costs. Use in engines containing aluminum cylinder heads is not recommended.


JEFFCOOL P150N Inhibited Propylene Glycol(s) has been tested by the ASTM D1384 and D2809 corrosion tests and found to pass the corrosion performance specifications given in ASTM D4985..

 

JEFFCOOL P150N Inhibited Propylene Glycol(s) is now accepted for use in all heavy duty engines under these brand names:

  • Ajax
  • Cooper Bessemer
  • Dresser-Rand
  • Enterprise
  • Superior
  • Waukesha

HANDLING AND STORAGE

JEFFCOOL P150N Inhibited Propylene Glycol(s) may be stored in unlined carbon steel tanks and drums. If storage of concentrated JEFFCOOL P150N Inhibited PG for periods over 12 months is desired, it is recommended that the storage vessels be constructed from aluminum, stainless steel, or lined carbon steel. Vinyl, epoxy, and phenolic linings are suitable. Amercoat®-23 and Amercoat®-75 linings have been found to be satisfactory.

 

JEFFCOOL P150N Inhibited Propylene Glycol(s) in undiluted form will not freeze at ambient temperatures. Freezing will not harm JEFFCOOL P150N Inhibited Propylene Glycol(s) but the product should be thoroughly mixed after it is completely thawed. When the temperature of undiluted JEFFCOOL P150 Inhibited PG is below 40°F, the viscosity will be such that pumping and transfer will be difficult. In areas where these conditions exist, it is recommended that storagevessels be equipped with stainless steel heating coils.

 

Diluted JEFFCOOL P150N Inhibited Propylene Glycol(s) is easily pumped under normally expected temperatures. However, at temperatures below -20°F, special pumping equipment may be necessary. The normal precautions associated with any chemical should be observed in handling JEFFCOOL P150N Inhibited Glycol(s). This product is neither explosive nor flammable under normal storage conditions. The propylene glycol in this product is considered practically nontoxic. Splashes onto eyes or skin, however, must be washed away quickly and medical treatment is advised for eye exposure. Breathing of the vapors or mists should be avoided.

 

INSTALLATION OF JEFFCOOL P150N INHIBITED PROPYLENE GLYCOL(S)

Dilution of JEFFCOOL P150N Inhibited Propylene Glycol(s) with water is necessary to obtain proper freeze protection. This should be done prior to installation. See the Table below for recommended water quality to be used for dilutions. Topping-off of cooling systems should be done with pre-diluted JEFFCOOL Inhibited Glycol solutions at the required system concentration.

 

DILUTION WATER SPECIFICATIONS

The use of hard water in JEFFCOOL P150N Inhibited Glycol solutions should be avoided. Hard water contains calcium and magnesium ions which deposit scale in the system and could also cause precipitation of a portion of the inhibitor system. When hard water conditions exist, distilled, deionized, or boiler condensate water should be used if at all possible. If a suitable water source is not available, pre-diluted JEFFCOOL Inhibited Glycol formulas are available from a Huntsman authorized distributor.

 

RECOMMENDED WATER  SPECIFICATIONS


 


SYSTEM MAINTENANCE PROGRAM

Huntsman Corporation, in conjunction with our authorized JEFFCOOL Inhibited Glycol(s) distributors, provides a comprehensive system maintenance program, including a product analysis service to assure that JEFFCOOL P150N Inhibited Propylene Glycol(s) in customer systems maintains the proper inhibitor level and desired freeze protection. Once the system is in operation, it is recommended that samples of solution be taken at least once a year. The solution should be circulated for 30 minutes prior to sampling to ensure a representative sample.

 

SAMPLE TEST KITS

Sample test kits are free of charge to Huntsman distributors and their customers who purchase JEFFCOOL Inhibited Glycol(s) . Kits are available upon request. The kits include: self-addressed shipping box, pre-labeled sample bottle, weather-proof self-adhesive product installation tag and detailed sampling procedures. Analytical results from the samples will be forwarded to customers.

 

REINHIBITING PROCEDURE

Occasionally, after prolonged or severe service, a solution of JEFFCOOL P150N Inhibited Propylene Glycol(s) may need to be reinhibited. The need for reinhibition will be detected during the periodic analysis program and a recommended procedure will be included with the analytical results.

 

JEFFCOOL supplemental coolant additives (SCA-N) are available in five gallon and 55-gallon drum quantities from your JEFFCOOL Inhibited Glycol(s) brand product representatives. The compo-nents of JEFFCOOL SCA-N replenish critical inhibitors required to provide continued protection.

 

Additives used in inhibiting JEFFCOOL P150N Inhibited Propylene Glycol(s) should be handled in strict accordance with instructions furnished by their suppliers.

 

TOXICITY AND SAFETY  

JEFFCOOL P150N Inhibited Propylene Glycol(s) is not considered hazardous under ordinary conditions of handling and use. Propylene glycol, which is the main component of this product, is considered practically nontoxic. JEFFCOOL P150N Inhibited Glycol(s) is only minimally irritating to skin and eyes, but as with any chemical, unnecessary contact with these body parts is to be avoided. A Material Safety Data Sheet for JEFFCOOL P150N Inhibited Propylene Glycol(s) is available on request.

 

SHIPPING INFORMATION

JEFFCOOL P150N Inhibited Glycol(s) is available in tank and nonreturnable 55-gallon, poly drums and 275-gallon totes. Bulk and packaged inventory is available at select locations throughout the U.S. Contact your local Huntsman Sales Representative for details.

 

TECHNICAL SERVICE

We maintain a technical service staff at our laboratories in The Woodlands, TX, to assist you in the use of

JEFFCOOL Inhibited Glycol products. Additionally, several of our authorized JEFFCOOL Inhibited Glycol(s) brand product Master Distributors are staffed to provide technical assistance with JEFFCOOL Inhibited Glycol(s).

Click Here to download the MSDS

 

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