Technical Data Sheet

Heat Transfer Fluid

Heat Transfer Oil

Spectra Heat Transfer oil is blended from highly refined Group II+ hydrocracked, virgin base oils. It is specifically formulated to provide long service life and excellent thermal efficiency in a variety of industrial applications while resisting oxidative and thermal degradation.

APPLICATION

Spectra Heat transfer oil is developed for use in non-pressurized, liquid phase heat transfer systems operating at bulk fluid temperatures up to 320 ̊C.

BENEFITS

Resists high temperature degradation
Long fluid life (Blended from hydro-cracked base oils)
Reduced sludge and coke formation
Low maintenance cost
Good Physical properties and economical
High thermal efficiency over a wide temperature range
Easy system start-up
Low vapour pressure
Non-corrosive and essentially non-toxic

TYPICAL PHYSICAL CHARACTERISTICS

ISO Grade	32
Apperance	Bright And Clear
Density at 20oC	0.864kg/l
Viscosity (cSt) at 40°C	32 cSt
Total Acid Number	0.01-0.03mgKOH/g
Boiling Point / Range	320°C
Flash Point (PMCC)	230°C