AMSOIL
Formula 4-Stroke® Marine Synthetic
Motor Oil (WCF)
SAE 10W-40, API SL, NMMA FC-W |
Kinematic
Viscosity @ 100°C, cSt (ASTM D-445) |
14.1 |
Kinematic
Viscosity @ 40°C, cSt (ASTM D-445) |
93.8 |
Viscosity
Index (ASTM D-2270) |
154 |
CCS Viscosity,
cP @ (°C) (ASTM D-5293) |
6871
(-25) |
Flash Point
°C (°F) (ASTM D 92) |
234
(453) |
| Fire
Point °C (°F) (ASTM D 92) |
254 (489) |
| Pour
Point °C (°F) (ASTM D 97) |
-46
(-51) |
Noack Volatility,
% weight loss (g/100g) (ASTM D-5800) |
6.40% |
Four Ball
Wear Test (ASTM D 4172 @ 40 kgf, 150°C,
1800 rpm, 1 hour, Scar in mm) |
0.40 |
| Total
Base Number (ASTM D-2896) |
10.5 |
| HTHS
(cP) |
4.6 |
| Humidity
Cabinet Rust (ASTM D-1748) |
Pass |