Jeffcool ISF series is a prediluted propylene glycol-based heat transfer fluid containing corrosion inhibitors, antifoam and gye. For instance, Jeffcool ISF-25 is a special mixture of 25% by volume propylene glycol and deionized water that meets the high standards required for use in liquid cooled computer server systems.

The coolants is certified by Intel via OCP, or white book, customer will receive full support of application and after sales service.