Base roj thiab additives rau dov roj
Base roj thiab additive rau dov roj
Cov ester tshwj xeeb txo cov kev sib txhuam hauv rlling seam cheeb tsam thiab xyuas kom huv si ntawm annealing.
Txo cov hmoov hlau thiab hnav ntawm cov hlau nto, tiv thaiv qhov chaw ntxhib.
Complex ester muab lubricity zoo heev.
Kev noj qab haus huv ib puag ncig kev ua haujlwm.Tsawg suab nrov, tsis tshua muaj kev poob siab, txo kev noj, txuag hluav taws xob, txo tus nqi khaws cia thiab ua haujlwm ntev dua.
| Acid nqi (mgKOH/g)≤ | viscosity 40 ℃ (mm2/s) | viscosity 100 ℃ (mm2/s) | Viscosity index yog | Saponification (mgKOH/g) | Iodine tus nqi (gI2/ 100g) | Ncuav point (℃) | |
| SMZ-1 | 0.1 | 6.4 | 2.2 | 186 | 172 | - | 21 |
| ZWM-12 | 0.1 | 8.4 ib | 3.7 | 182 | 152 | - | -5 |
| SDZ-7 | 8 | 39 | - | - | 170 | - | 4 |
| SDXZ-2 | 0.5 | 25 | 5.8 | 190 | 180 | 85 | -30 |
| SDXZ-3 | 8 | 16 | 3.95 ib | 150 | 230 | - | -15 |
| SDYZ-1 | 0.5 | 46 | 9.5 ib | 190 | 185 | 85 | -36 |
| SDYZ-3 | 1 | 65 | 12 | 185 | 188 | 88 | -30 |
| SDYZ-5 | 0.5 | 35 | 7 | 165 | 240 | 7 | -1 |
| SDYZ-24 | 10 | 58 | 10.8 | 180 | 210 | 75 | -8 |
| SDYZ-6 | 9 | 90 | 13 | 150 | 175 | 50 | 6 |
| PEDO | 1 | 130 | 15 | - | 180 | 75 | -17 |
