For circulation heat transfer devices.
In the chemical industry (heating of reactors, distillation columns, etc.), the
thermal control of plastic injection moulds, the calendering of synthetic
fabrics, the drying of sawn timber, reheating tar, etc.
Great thermal and chemical stability.
Passivity in relation to metals making up heating circuits.
Low vapour pressure.
Great fluidity which ensures a good circulation rate.
Maximum temperature for use: 350°C.