Saliidda saldhigga saliidda silsiladda heerkulka sare
PAG ee saliidda silsiladda heerkulka sare
Nadaafadda gaarka ah ee alaabta PAG, alaabtooda burburka waxay ku milmi karaan saliid oo ma soo saari doonaan dufan, filim dhigaalka kaarboonka iyo soot.
Bar karkarinta sare iyo barta toosh, waxay ku talinayaan in la isticmaalo wax ka hooseeya 200 ℃ muddo dheer.
Shaqada saliidda wanaagsan ee ka hortagga oksidant iyo antirust had iyo jeer loo isticmaalo daabacaadda dharka iyo warshadaha rinjiyeynta.
Naqshadaynta qaab-dhismeedka biyaha ee gaarka ah iyo tayada la sifeeyay waxay ka fogaan kartaa daciifnimada, sida godka dushiisa ee filimka.
Heerkulka ku habboon wuxuu gaari karaa 220 ℃, oo si ballaaran loogu isticmaalo warshadaha baabuurta.
Sunta yar ee PAG waxa loo isticmaali karaa silsiladda mashiinka xidhiidhka cuntada.
Viscosity hoose PAG waa biodegradable.
| Qiimaha acid (mgKOH/g)≤ | Viscosity 40℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | Viscosity index | Barta toosan (℃) | dhibic shub (℃) | Qoyaanka (%)≤ | |
| SDT-05A | 0.05 | 220 | 34 | 190 | 230 | -40 | 0.1 |
| SDT-055A | 0.05 | 330 | 55 | 220 | 240 | -40 | 0.1 |
| SDT-06B | 0.05 | 460 | 70 | 253 | 260 | -30 | 0.1 |
| SDT-07A | 0.05 | 680 | 105 | 236 | 230 | -35 | 0.1 |
| SDM-150W | 0.05 | 150 | 29 | 210 | 220 | -46 | 0.1 |
| SDD-05D | 0.05 | 270 | 47 | 235 | 245 | -13 | 0.1 |
| SDD-07D | 0.05 | 460 | 80 | 250 | 240 | -35 | 0.1 |
| SDD-08D | 0.05 | 1000 | 180 | 280 | 240 | -31 | 0.1 |
Esters synthetic ee saliidda silsiladda heerkulka sare
Isticmaal alkolada dipentyl ester iyo polybasic acid ester sida saliidda saldhigga, oo loo isticmaalo inta u dhaxaysa 250-300 ℃.
Wax qabad heerkul sare oo heer sare ah, luminta coking iyo uumiga oo yaraada.
Nadiifinta wanaagsan iyo kala firdhinta, looxa coking sidoo kale waa nadiif.
Codsiga xiriirka cuntada ee caadiga ah, waxaan sidoo kale haysanaa tiro alaab ah oo lagu talinayo.
| Qiimaha acid (mgKOH/g)≤ | Viscosity 40℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | Viscosity index | Barta toosan (℃) | dhibic shub (℃) | |
| SDYZ-11 | 0.05 | 30 | 5.8 | 144 | 290 | -4 |
| GABAY-250 | 0.05 | 250 | 20.7 | 97 | 300 | -30 |
| GABAY-380 | 0.05 | 380 | 25.8 | 90 | 310 | -18 |
| SDPZ-2 | 0.05 | 50 | 8 | 110 | 270 | -40 |
| SDPZ-4 | 0.05 | 80 | 11 | 115 | 285 | -41 |
| SDBZ-1 | 0.05 | 115 | 11.3 | 80 | 260 | -50 |
| SDBZ-2 | 0.05 | 310 | 20.7 | 75 | 270 | -27 |
| SDBZ-6 | 0.05 | 137 | 13.4 | 91 | 290 | -33 |
| SDPZ-3 | 0.05 | 320 | 26.8 | 110 | 295 | -26 |
| SDJZ-2 | 0.05 | 88 | 11.8 | 120 | 290 | -40 |
| SZ-2021B | 0.1 | 47000 | 2000 | 270 | 325 | 6 |
