REWARD SUPER TECH Semi Synthetic is a semi-synthetic marine lubricant supplied as a single product. Its published data gives a kinematic viscosity of 153 cSt at 40 °C and 15.6 cSt at 100 °C, a viscosity index of 121 and a pour point of -24 °C.
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Grades & published data
Typical values from the product data sheet, each with its test method.
| Property | Value | Method |
|---|---|---|
| Kinematic viscosity at 40 °CcSt | 153 | ASTM D445 |
| Kinematic viscosity at 100 °CcSt | 15.6 | ASTM D445 |
| Viscosity index | 121 | ASTM D2270 |
| Total base number (TBN)mg KOH/g | 12-15-20-30-40-50 | ASTM D2896 |
| Pour point°C | -24 | ASTM D97 |
| Flash point (Cleveland open cup)°C | 246 | ASTM D92 |
| Foaming, Sequence I (24 °C)ml/ml | 5/0 | ASTM D892 |
| Foaming, Sequence II (93.5 °C)ml/ml | 10/0 | ASTM D892 |
| Foaming, Sequence III (24 °C after 93.5 °C)ml/ml | 5/0 | ASTM D892 |
Overview
REWARD SUPER TECH Semi Synthetic is a semi-synthetic marine lubricant supplied as a single product. Its published data gives a kinematic viscosity of 153 cSt at 40 °C and 15.6 cSt at 100 °C, a viscosity index of 121 and a pour point of -24 °C.
The base-number entry lists the levels 12, 15, 20, 30, 40 and 50 mg KOH/g. Base number in marine engines is matched to the sulphur content of the fuel, so confirm the level you need with our technical team when ordering.
Application
Engines whose maker's specification matches the viscosity and base number available; selection depends on engine type, speed and fuel sulphur.
Feature
Published TBN levels: 12, 15, 20, 30, 40 and 50 mg KOH/g.
Feature
KV40 153 cSt, KV100 15.6 cSt, VI 121, pour point -24 °C; flash point (COC) and foaming tendency are also listed.
It depends on the fuel's sulphur content and the engine maker's guidance. Share your fuel specification and engine model and we will confirm the level.
Next step
The range above is what we publish. Formulation to a customer brief is a route of its own, and a sample is the first stage of it.
