TYPICAL TECHNICAL PROPERTIES
AMSOIL SAE (20W) 40 Synthetic Natural Gas Engine Oil (ANG)
 
Ash Content (ASTM D-874)   0.45%
Viscosity Index (ASTM D-2270)   133
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)   14.3
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)   133
CCS Viscosity @ -30°C, cP (ASTM D-5293)   N/A
Pour Point °C (°F) (ASTM D-97)   -39 (-38)
High-Temperature/High-Shear Viscosity (ASTM D-4683 @ 150°C, 1.0 X 106 s.-1), cP   N/A
Four-Ball Wear Test (ASTM D-4172B @ 40 kgf, 75°C, 1200 rpm, 1 hr), Scar, mm   0.35
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)   6.5
Total Base Number   N/A
Flash Point °C (°F) (ASTM D-92)   250 (482)
Fire Point °C (°F) (ASTM D-92)   266 (511)
See our Technical Properties page for descriptions of these tests.
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Revised:

 

10/06