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Inhibited Propylene Glycol Products

SAFE-T-THERM products protect hydronic systems from corrosion and freezing, are ideal for deicing, defrosting and dehumidifying systems. Low oral toxicity; all have dye added for leak detection. Biobased products are USDA biopreferred and offer the potential for LEED innovation credits.  

  • SAFE-T-THERM GRAS* – USP grade is NSF approved as HT1; recommended where incidental food or potable contact is possible.
  • SAFE-T-THERM Classic – Heat transfer fluid has an industrial grade corrosion inhibitor package for high demand applications.
  • SAFE-T-THERM HD – Product extends fluid life where service temperatures are higher and the likelihood of thermal degradation is greater. When used in water, product provides freeze protection to below -60°F (-51°C).
  • SAFE-T-THERM AL – Industrial grade heat transfer fluid was engineered for aluminum boilers or parts; contains a multi metal corrosion inhibitor package.

  • SAFE-T-THERM GRAS Biobased – NSF approved as HT1, it uses a renewable source USP grade propylene glycol and FDA approved corrosion inhibitors.

  • SAFE-T-THERM Classic Biobased – Product uses renewable source industrial grade propylene glycol, is ideal for components in residential and commercial systems.

  • SAFE-T-THERM HD Biobased – Ideal for high demand applications, it uses renewable source industrial grade propylene glycol, has an enhanced corrosion package.
* Generally Recognized As Safe


Contact Acculube for technical data, or information on test processing.




Accurate Lubricants & Metalworking Fluids, Inc.• 403 Homestead Avenue; Dayton, Ohio 45417  USA • Phone: 937-461-9906  Fax: 937-461-9917
© 2017 by Accurate Lubricants & Metalworking Fluids, Inc. located in Dayton, Ohio U.S. All rights reserved. We are a fluids supplier to
American manufacturers and service providers in a geographic area that includes Ohio (Toledo, Columbus, Dayton, Springfield, Cincinnati),
Indiana (Indianapolis, Fort Wayne, Columbus, Richmond, Kokomo, Muncie, South Bend, Lafayette, Elkhart), and Northern Kentucky.
Accurate Lubricants & Metalworking Fluids, Inc. and Acculube are separate and distinct from Accu-Lube, a lubricant manufactured by ITW Rocol.