Shell Naturelle S4 Gear Fluid 150
Biodegradable ester-based fluid for marine gears and bearings
ISO VG 150
| Property | Typical value | Method |
|---|---|---|
| Kinematic viscosity @40°Cmm2/s | 220 | ASTM D445 |
| Pour point°C | -51 | ASTM D97 |
| Flash point°C | 300 | ASTM D92 |
| Density @15°Ckg/m3 | 923 | ASTM D4052 |
| FZG Test Stage | 12 | DIN 51354 |
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Shell PANOLIN S4 Gear is a synthetic fluid for use in gearing applications such as marine propulsion drives, thrusters and controllable pitch propellers, high-performance and readily biodegradable lubricant, based on saturated synthetic esters for industrial gear drives.
Marine transmission fluid (ZF class 04M)
ZF's list of admitted lubricants for ZF marine transmissions; class 04M is the specific lubricant level a given unit in this family requires.Source
OECD 301B biodegradability above 60 %
A test result rather than a norm: OECD 301B measures the carbon dioxide evolved over 28 days. Above 60 % counts as "readily biodegradable", the threshold the environmental labels require.