INDPRO THERMO is a special quality ISO VG 32 mineral oil based heat transfer fluid designed to provide outstanding thermal and chemical oxidation stability. It has excellent specific heat and thermal conductivity properties at a wide range of temperatures providing rapid and efficient heating in a system without build-up of deposits or thermal cracking. It is recommended for closed, cold-oil sealed, heat transfer systems where the maximum temperature does not exceed 285 ^oC and the minimum shutdown temperature should not be less than –6 ^oC.