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HYDRO S
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Product Type
Industrial Lubricants
HYDRO S is a R&O type hydraulic fluid blended with refined mineral oil and a rust inhibitor (R: Rust inhibitor) and an antioxidant (O: Oxidation inhibitor). HYDRO S is suitable for hydraulic equipment that has low load at low pressure (discharge pressure: 13.7 MPa = 140 kgf / cm 2 or less), especially where anti-wear performance is not required. It corresponds to ISO 6743 Class L Part 4
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General attributes of HYDRO S |
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|---|---|---|---|---|---|---|
| ISO Viscosity Grade | 32 | 46 | 56* | 68 | ||
| Color | (ASTM) | L0.5 | L0.5 | L1.0 | L1.0 | |
| Density | (15°C) | g/cm3 | 0.867 | 0.873 | 0.876 | 0.879 |
| Viscosity | (40°C) | mm2/s | 32.0 | 46.0 | 55.6 | 65.0 |
| (100°C) | mm2/s | 5.50 | 6.92 | 7.77 | 8.59 | |
| Viscosity Index | 108 | 106 | 104 | 103 | ||
| Acid Number | mgKOH/g | 0.05 | 0.05 | 0.05 | 0.05 | |
| Flash Point | (COC) | °C | 228 | 240 | 245 | 250 |
| Pour Point | °C | -20 | -17.5 | -15 | -15 | |
| Rust Test | (sea water, 60°C,24h) | pass | pass | pass | pass | |
| Copper Corrosion | (100°C,3h) | 1 | 1 | 1 | 1 |
ENEOS has a variety of products and services with a quality team comprising experienced professionals. We are ready to assist in maintaining the health of your machinery and provide consultation on selecting the appropriate type of oil for every application.
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