SBK MARINE SYSTEM OIL
SBK Marine System Oil is a premium quality marine lubricating oil specially developed for use in marine diesel engine systems, stern tubes, reduction gears, and auxiliary onboard machinery requiring excellent oxidation stability, anti-wear protection, rust prevention, and water separation characteristics.
SBK MARINE SYSTEM OIL
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SBK MARINE SYSTEM OIL
SBK Marine System Oil is a premium quality marine lubricating oil specially developed for use in marine diesel engine systems, stern tubes, reduction gears, and auxiliary onboard machinery requiring excellent oxidation stability, anti-wear protection, rust prevention, and water separation characteristics. It is formulated using highly refined mineral base oils and advanced additive technology to provide reliable performance under severe marine operating conditions. Marine system oils are commonly used in medium-speed marine engines and auxiliary systems requiring high thermal stability and corrosion protection.
Performance, Features & Benefits
- Excellent oxidation and thermal stability
- Superior anti-wear protection
- Outstanding rust and corrosion protection
- Excellent water separation properties
- Reduces sludge and varnish formation
- Long service life under marine operating conditions
- Good foam resistance and air release properties
- Protects bearings and gears under heavy load conditions
Main Applications
- Marine diesel engine lubrication systems
- Stern tube lubrication
- Marine reduction gears
- Hydraulic and circulating systems onboard vessels
- Auxiliary marine equipment
- Industrial circulating oil systems
Specifications & Recommendations
- Main engine circulating systems
- Auxiliary marine engines
- Marine gear systems
- Hydraulic and deck machinery systems
- Bearings and circulating oil systems onboard vessels
- Industrial heavy-duty circulating systems
- API CF
- MAN
- Wartsila
- Caterpillar Marine
- Daihatsu Diesel
- Yanmar
Product Specifications
| TEST PARAMETER | TEST METHOD | TYPICAL VALUE | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (Grade | - | SAE 20 BN 5 | SAE 20 BN 6 | SAE 20 BN 7 | SAE 20 BN 8 | SAE 30 BN 5 | SAE 30 BN 6 | SAE 30 BN 7 | SAE 30 BN 8 | SAE 40 BN 5 | SAE 40 BN 6 | SAE 40 BN 7 | SAE 40 BN 8) |
| Appearance | Visual | C&B | C&B | C&B | C&B | C&B | C&B | C&B | C&B | C&B | C&B | C&B | C&B |
| KV @ 40°C | ASTM D445 | TBR | TBR | TBR | TBR | TBR | TBR | TBR | TBR | TBR | TBR | TBR | TBR |
| KV @ 100°C | ASTM D445 | 8.5 | 8.5 | 8.5 | 8.5 | 11 | 11 | 11 | 11 | 14.5 | 14.5 | 14.5 | 14.5 |
| Viscosity Index | ASTM D2270 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 | ≥90 |
| Density @ 15°C | ASTM D4052 | 0.8809 | 0.8816 | 0.8823 | 0.8831 | 0.8838 | 0.8845 | 0.8852 | 0.8861 | 0.8875 | 0.8883 | 0.8889 | 0.8892 |
| Flash Point (°C) | ASTM D92 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 |
| Pour Point (°C) | ASTM D97 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -9 |
| TBN | ASTM D2896 | 5 | 6 | 7 | 8 | 5 | 6 | 7 | 8 | 5 | 6 | 7 | 8 |
