Base roj rau kub kub saw roj
PAG rau kub saw roj
Kev huv huv tshwj xeeb ntawm PAG cov khoom, lawv cov khoom tawg tuaj yeem yaj hauv cov roj nplua nyeem thiab yuav tsis ua kom muaj roj, carbon deposit film thiab soot.
Kub kub taw tes thiab flash point, pom zoo siv hauv qab 200 ℃ rau ib lub sij hawm ntev.
Lubricity zoo ua haujlwm nrog los tiv thaiv oxidant thiab antirust ib txwm siv hauv textile printing thiab dyeing kev lag luam.
Cov dej tsis sib xws tsim qauv tsim thiab ua kom huv si tuaj yeem zam qhov tsis muaj zog, xws li lub dab dej ntawm qhov chaw ntawm zaj duab xis.
Qhov ntsuas kub zoo tuaj yeem ncav cuag 220 ℃, dav siv hauv kev lag luam tsheb.
Tsawg toxicity ntawm PAG tuaj yeem siv rau hauv cov khoom noj khoom haus sib cuag tshuab.
Tsawg viscosity PAG yog biodegradable.
| Acid nqi (mgKOH/g)≤ | viscosity 40 ℃ (mm2/s) | viscosity 100 ℃ (mm2/s) | Viscosity index yog | Flash point (℃) | Ncuav point (℃) | Moisture (%)≤ | |
| SDT-05A | 0.05 Nws | 220 | 34 | 190 | 230 | -40 | 0.1 |
| SDT-055A | 0.05 Nws | 330 | 55 | 220 | 240 | -40 | 0.1 |
| SDT-06B | 0.05 Nws | 460 | 70 | 253 | 260 | -30 | 0.1 |
| SDT-07A | 0.05 Nws | 680 | 105 | 236 | 230 | -35 | 0.1 |
| SDM-150W | 0.05 Nws | 150 | 29 | 210 | 220 | -46 | 0.1 |
| SDD-05D | 0.05 Nws | 270 | 47 | 235 | 245 | -13 | 0.1 |
| SD-07D | 0.05 Nws | 460 | 80 | 250 | 240 | -35 | 0.1 |
| SD-08D | 0.05 Nws | 1000 | 180 | 280 | 240 | -31 | 0.1 |
Synthetic esters rau kub kub saw roj
Siv dipentyl cawv ester thiab polybasic acid ester ua cov roj hauv paus, siv ntawm 250-300 ℃ .
Kev ua tau zoo ntawm qhov kub thiab txias, tsis tshua muaj coking thiab evaporation.
Zoo detergency thiab dispersion, coking board kuj huv si.
Hauv daim ntawv thov kev sib cuag nrog zaub mov, peb kuj muaj ntau yam khoom los qhia.
| Acid nqi (mgKOH/g)≤ | viscosity 40 ℃ (mm2/s) | viscosity 100 ℃ (mm2/s) | Viscosity index yog | Flash point (℃) | Ncuav point (℃) | |
| SDYZ-11 | 0.05 Nws | 30 | 5.8 | 144 | 290 | -4 |
| PIB-250 | 0.05 Nws | 250 | 20.7 ib | 97 | 300 | -30 |
| PIB-380 | 0.05 Nws | 380 | 25.8 ib | 90 | 310 | -18 |
| SDPZ-2 | 0.05 Nws | 50 | 8 | 110 | 270 | -40 |
| SDPZ-4 | 0.05 Nws | 80 | 11 | 115 | 285 | -41 |
| SWB-1 | 0.05 Nws | 115 | 11.3 | 80 | 260 | -50 |
| SWB-2 | 0.05 Nws | 310 | 20.7 ib | 75 | 270 | -27 |
| SWB-6 | 0.05 Nws | 137 | 13.4 | 91 | 290 | -33 |
| SDPZ-3 | 0.05 Nws | 320 | 26.8 ib | 110 | 295 | -26 |
| SDJZ-2 | 0.05 Nws | 88 | 11.8 ib | 120 | 290 | -40 |
| SZ-2021B | 0.1 | 4 7000 | 2000 | 270 | 325 | 6 |
