TYPICAL TECHNICAL PROPERTIES
 AMSOIL Formula 4-Stroke™ Synthetic 10W-30/SAE 30 Small Engine Oil (ASE)
 
Viscosity Index (ASTM D-2270)   146
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)   10.6
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)   67.0
CCS Viscosity @ -25°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   3.25
Four-Ball Wear Test (ASTM D-4172B @ 40 kgf, 75°C, 1200 rpm, 1 hr), Scar, mm   0.40
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)   4.1
Total Base Number   8.4
Flash Point °C (°F) (ASTM D-92)   236 (457)
Fire Point °C (°F) (ASTM D-92)   256 (493)
See our Technical Properties page for descriptions of these tests.
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Revised:

 

09/06