FR3^TM is the BETTER ALTERNATIVE for former R-Temp^® users.

Today’s customers are demanding more from their dielectric fluid. No wonder more and more customers are switching to Envirotemp^® FR3^TM fluid, the revolutionary new transformer fluid that helps achieve higher levels of public and workforce safety, performance, and reliability, while keeping costs and liability down. More than 12,000 new and retrofilled transformers are in use today.

Envirotemp FR3 fluid offers:

• Enhanced fire safety
• Superior environmental profile
• Enhanced transformer insulation life
• Enhanced transformer performance

Click on any of the bullets above to learn more.

R-Temp^® Fluid, Cooper’s less-flammable dielectric transformer fluid in use since 1975, is being discontinued by the end of 2005. Click here for details from our recent news release.

Click on the following headings to show addtional links to related literature.

• About FR3
• More Detailed Information
• Utilities Turning to Vegetable Oil-based Transformer Fluids