Shell Tellus (Tellus) S2 M hydraulic oil (formerly known as: Shell Tellus hydraulic oil) Shell Tellus S2 M Oil Applications: industrial hydraulic system · mobile equipment hydraulic systems · marine hydraulic system performance characteristics: 1. thermal stability, Tellus S2 M hydraulic oil has a strong anti-catabolic and anti-sludge generation capability, greatly improve the system's reliability and cleanliness. 2. oxidation resistance in air, water and the condition of the presence of copper, is still able to maintain excellent oxidation resistance. Turbine oxidation stability test (TOST) results show Tellus has excellent antioxidant capacity, low acidity, low sludge formation, therefore, suitable for extended oil drain intervals Tellus, reduce maintenance costs. 3. hydrolytic stability, in a wet environment, Tellus S2 M has superior chemical stability, ensuring long life and avoid the occurrence of corrosion and rust. 4. Outstanding wear resistance, high-quality anti-wear additives in various operating conditions throughout the life of the oil play and reliable performance, including low-load conditions and extreme loads. Outstanding wear resistance in a variety of piston and vane pump tests validated, including harsh Denison (Denison) T6C (dry and wet environment) and strict Keshi (Vickers) 35VQ25 test. 5. superior filtration performance, Tellus S2 M hydraulic oil is suitable for ultra-fine filter, is not affected by water and calcium pollutants, these pollutants are the main cause of ultrafine filter clogging. Users can use finer filters, which means you can use the cleaner hydraulic oil to extend the life of equipment. 6. Low friction, Tellus S2 M has a high lubricity and low friction, either high or low speed hydraulic system. In harsh conditions also avoid stick-slip problems, to achieve finer mechanical control. 7. Excellent air release and anti-foam properties, carefully selected additives to ensure the prompt release of the air, and will not produce too much foam. Rapid air release capability can greatly reduce cavitation corrosion and oxidation, maintaining system and hydraulic oil reliable. 8. Strong water points, avoid the formation of oil-in-water emulsion, thereby protecting the system and pump to prevent damage. Product Specifications Shell Tellus S2 M 22 32 46 68 100 ISO type HM HM HM HM HM kinematic viscosity 40 ℃ mm2 / s 100 ℃ mm2 / s 22 4.3 32 4.3 46 6.7 68 8.6 100 11.1 Viscosity Index 10,099,989,796 density 15 ℃ Kg / l 0.866 0.875 0.879 0.886 0.891 Flash point (open cup) ℃ 204 209 218 223 234 Pour Point ℃ -30 -30 -30 -24 -24 The above data is typical of the current value of the product Whilst future products might be floating in the Shell quality standards allowable range. For delivery of product performance data please contact our Technical Support department Technical Specifications Tellus S2 M hydraulic oil to get approved and certified as follows: CINCINNATI P-68 (JSO 32) CINCINNATI P-70 (ISO 46) CINCINNATI P-69 ( ISO 68) DENlSON HF-0 DENlSON HF-1 DENlSoN HF-2 Eaton (Vjckers) M-2950 S EatOn (Vickers) I-286 S Mannesman Rexroth Ref 17421-001 and RD 220-1 / 04.03 Tellus S2 M hydraulic oil meet the following standards: ISO 111 58 GMLS / 2 AFNOR NF-E 48-603