NP Spectrum Oil

Overview

NP Spectrum Oilis manufactured from premium quality hydro-treated base oils. It has good oxidation stability, low carbon-forming tendencies and natural detergent properties.

MAIN APPLICATIONS

Used in low speed crosshead engines and in certain older trunk-piston engines. Now superseded to a considerable extent by additive-type oils in these applications. May also be used for reciprocating and vane type air compressors with low air discharge temperatures (up to 100oC) where straight oils are suitable.

TYPICAL PROPERTIES

  TEST METHOD        
SAE Viscosity Grade SAE J-300 20 30 40 50
Kinematic Viscosity @ 40°C cSt ASTM D445 41.54 97.00 150.00 228.00
Kinematic Viscosity @ 100°C cSt ASTM D445 6.42 10.85 14.40 19.05
Specific Gravity 60o/60°F ASTM D1298 .8663 .8793 .8841 .8895
Viscosity Index ASTM 2270 103 95 93 94
Closed Flash Point (PMCC) °C ASTM D93 213 246 249 254
Pour Point °C ASTM D97 -12 -12 -15 -15

Health and Safety

NP Spectrum 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 data Sheet (MSDS) for further information.
Revision Date 10/06/09