LM-11C glacier coolant is insoluble in water, low viscosity and chemically stable. At 20 ℃, the density is 0.76~0.78 g/cm3, the viscosity is 2.65 cP，the thermal conductivity is 0.1285 W/m·K，the flash point is 105 °C, the boiling point is 243 °C, and the freezing point is lower than -70 °C. LM-11C glacier coolant is single fluid process heating and cooling, with a working temperature of -55°C~100°C, which is suitable for water-sensitive anhydrous systems. Clean the system before use, dry it and add it directly. The product is somewhat volatile, and it is recommended that the system be as closed as possible. Prevent water from entering during use.