Measured viscometric, low temperature fluidity and NOACK volatility properties of α–ω dibasic esters and comparative oils along with some reference values.
Sample code | mol. wt, g mol−1 | Viscosity at 40 °C, mm2 s−1 | Viscosity at 100 °C, mm2 s−1 | VI | Pour pt, °C | NOACK, wt% | Oil type | Reference |
---|---|---|---|---|---|---|---|---|
1U18 | 340.49 | 8.68 | 2.85 | 204 | +21 | 28.4% | xxU18 | 13 |
17S18 | 538.88 | 22.7 | 5.31 | 180 | +9 | 2.7% | xxS18 | 13 |
17U18 | 536.88 | 21.2 | 5.35 | 205 | −21 | 2.0% | xxU18 | 13 |
26S18 | 538.88 | 23.94 | 5.71 | 194 | −9 | xxS18 | 13 | |
26U18 | 536.88 | 22.74 | 5.53 | 197 | −57 | 3.7% | xxU18 | 13 |
37U18 | 592.97 | 28.74 | 6.39 | 174 | −51 | 2.0% | xxU18 | 13 |
48U18 | 649.1 | 36.09 | 7.09 | 163 | −54 | 2.5% | xxU18 | 13 |
26S6 | 370.57 | 7.71 | 2.22 | 90 | <−60 | 30.4% | 26Sxx | This report |
7.73a | 2.34a | 121 | <−67 | 22 | ||||
8.43 | 2.35 | 90 | −76 | 5 | ||||
26S9 | 412.64 | 10.52 | 2.8 | 111 | <−60 | 15.0% | 26Sxx | This report |
10.31a | 2.93a | 138 | <−62 | 22 | ||||
26S10 | 426.7 | 11.57 | 3.28 | 164 | <−60 | 9.4% | 26Sxx | This report |
11.59a | 3.26a | 160 | 23 | |||||
11.52 | 3.07 | 121 | −65 | 5 | ||||
11.97a | 3.28a | 147 | <−62 | 22 | ||||
26S12 | 454.72 | 14.72 | 3.72 | 147 | −48 | 5.3% | 26Sxx | 13 |
26S16 | 510.83 | 17.9 | 4.1 | 134 | −18 | 4.6% | 26Sxx | This report |
26S20 | 594.9 | 29 | 6.5 | 189 | −3 | 3.9% | 26Sxx | This report |
LEAR | 892 | 34.72 | 8.29 | 229 | −24 | 1.7% | SynB | This report |
PAO8 | 563 | 50.48 | 8.2 | 135 | <−60 | 1.8% | SynB | This report |
350N | 415 | 61.4 | 8.46 | 109 | −15 | 7.2% | MinB | This report |
RL208 | 490 | 38.56 | 6.8 | 102 | −18 | 12.4% | MinB | This report |
Squalane | 422.81 | 18.78 | 4.05 | 115 | <−60 | 11.2% | SynB | This report |
18.84a | 4.08a | 23 | ||||||
20.9 | 4.2 | 103 | 24 |
Yielded by conversion from mPa s and correlation using ASTM D341.