Mobil SHC Aware Gear 68
Readily biodegradable anti-wear oil for marine gears and thrusters, EPA VGP 2013 compliant
- Biodegradable gears
ISO VG 68
Biodegradable synthetic fluid for marine thrusters and industrial gears
OECD 301B biodegradability above 60 %
OECD test measuring carbon dioxide evolved over 28 days; above 60 % counts as "readily biodegradable".
FZG gear scuffing test — DIN 51354
The FZG test method for the load-carrying capacity of gear oils; the result is the load stage at which scuffing starts.
Marine transmission fluid (ZF class 04M)
ZF list of admitted lubricants for ZF marine transmissions.
| Property | Typical value | Method |
|---|---|---|
| Kinematic viscosity @40°Cmm2/s | 69 | ASTM D445 |
| Pour point°C | -54 | ASTM D97 |
| Flash point°C | 290 | ASTM D92 |
| Density @15°Ckg/m3 | 919 | ASTM D4052 |

Shell PANOLIN S4 Gear 68 is the ISO VG 68 grade of a synthetic fluid for gearing applications such as marine propulsion drives, thrusters and controllable pitch propellers; a high-performance, readily biodegradable lubricant based on saturated synthetic esters for industrial gear drives. Kinematic viscosity 69 mm²/s at 40 °C, pour point -54 °C. Flash point 290 °C.
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