SYLTHERM HF

 specially formulated, high performance silicone polymer designed for use as a low temperature, liquid phase heat transfer medium. It offers outstanding low temperature heat transfer and pumpability, plus excellent thermal stability. With a closed cup flash point above 60C (140F), SYLTHERM HF
fluid provides an extra margin of safety and can reduce system and engineer- ing costs. SYLTHERM HF fluid has essentially no odor, is low in acute oral toxicity, and is not listed as reportable under SARA Title III, Section 313††.
Recommended use temperature range: -73C (-100F) to 260C (500F)
Suitable applications: Single fluid process heating and cooling systems. Sub zero applications including environmental chambers and grocery store freezer loops.