NP Heat Transfer Oil


NP Heat Transfer Oilis manufactured from premium quality hydro-treated base oils. It is a low viscosity, mineral oil suitable for use in closed heat transfer systems. MAIN APPLICATIONS It possesses low volatility and excellent thermal stability and oxidation resistance and can be used in closed systems with bulk oil temperatures up to 320 °C.

Typical Properties

Kinematic Viscosity @ 40°C, cSt ASTM D445 25.20
Kinematic Viscosity @ 100°C, cSt ASTM D445 4.65
Viscosity Index ASTM D2270 100
Specific Gravity @ 60°/6°°F ASTM D1298 .8612
API Gravity 32.7
Closed Flash Point, °C ASTM D93 210
Pour Point, °C ASTM D97 -9

Health and Safety

NP Heat Transfer Oil is unlikely to pose any health or safety hazards when used in the recommended applications, provided good standards of personal and industrial hygiene are observed. Please refer to Material Safety Data Sheet (MSDS) for further information.
Revision Date 10/06/09