Coolant from Solvay, type Galden HT 135
Technical specifications:
Boiling point: 135ºC
Pour point: -100ºC
Galden HT 135 is an inert, fluorinated fluid with the following characteristics:
No flash or fire point
No autoignition point
No explosion hazard
No toxicity
Thermal, oxidative & chemical stability
Shelf life of over 20 years