Lubricity zowonjezera pazitsulo zogwirira ntchito zamadzimadzi
Ester Series kwa zitsulo ntchito madzimadzi
Ma monoesters, diesters ndi polyol esters of fatty acids omwe amagwiritsidwa ntchito mumafuta azitsulo zogwirira ntchito kuti achepetse kusamvana pakati pa mafuta ndi zitsulo, amapereka mphamvu yabwino yotuluka.
Pamadzi ogwiritsira ntchito zitsulo, amagwiritsidwa ntchito posungunula mafuta ndikubweretsa EP ndi zochotsa dzimbiri.
| Mtengo wa asidi (mgKOH/g)≤ | Viscosity 40 ℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | VIscosity index | Saponification (mgKOH/g) | pophulikira (℃) | Thirani mfundo (℃) | |
| Chithunzi cha SMZ-1 | 0.1 | 6.3 | 2.2 | 186 | 172 | 190 | 21 |
| Chithunzi cha SMZ-2 | 0.1 | 9.5 | 3.1 | 170 | 148 | 210 | -3 |
| Chithunzi cha SMZ-3 | 0.1 | 8.48 | 2.75 | 155 | 416 | 219 | -36 |
| Chithunzi cha SMZ-4 | 1 | 13.2 | 3.7 | 201 | 120 | 240 | 3 |
| Chithunzi cha SMZ-6 | 50 | 370 | 38 | 150 | - | - | -40 |
| Chithunzi cha SMZ-10 | 0.2 | 70 | 10 | 126 | 179 | 215 | 0 |
| Chithunzi cha SMZ-12 | 0.1 | 8.4 | 2.7 | 182 | 152 | 200 | -5 |
| Chithunzi cha SDXZ-1 | 0.1 | 4.1 | 1.4 | 70 | 240 | 150 | -55 |
| Chithunzi cha SDZ-2 | 1.5 | 22 | 5 | 160 | 188 | 270 | -15 |
| SDYZ-1 | 1 | 46 | 9.5 | 190 | 188 | 310 | -36 |
| SDYZ-3 | 0.5 | 65 | 12 | 185 | 188 | 300 | -30 |
| SDYZ-10 | 0.5 | 42 | 8.8 | 197 | 190 | 310 | -10 |
Mafuta owonjezera a injini
Ma esters apadera a polymeric okhala ndi mawonekedwe abwino kwambiri opangira mafilimu amapereka injini ndi kufalitsa kugunda kwamafuta kwamphamvu.
| Mtengo wa asidi (mgKOH/g)≤ | Viscosity 40 ℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | VIscosity index | pophulikira (℃) | Thirani mfundo (℃) | |
| SZ-2021B | 0.1 | 47000 | 2000 | 270 | 310 | 6 |
| Chithunzi cha SMZ-10 | 0.2 | 70 | 10 | 126 | 215 | 0 |
| PET-1 | 7 | 10700 | 440 | 180 | 270 | 5 |
