Sreath polyethylene glycol (peg)
Ainm toraidh:Sreath polyethylene glycol (peg)
Cas no .:25322-68-3
Foirmle molecular:Oh (Ch2ch2o) nh
Clàr-amais teicnigeach:
| Nì teacsaidh | Coltas (25 ℃) | Dath pt-co | Luach Hydroxyl | Cuideam molecular | Puing reòta ℃ | Taiseachd (%) | Luach PH (1% fuasgladh aqueous) |
| PEG-200 | Lionn gun dath agus glan | ≤20 | 510-623 | 180-220 | - | ≤1.0 | 5.0-7.0 |
| PEG-300 | Lionn gun dath agus glan | ≤20 | 340-416 | 270-330 | - | ≤1.0 | 5.0-7.0 |
| PEG-400 | Lionn gun dath agus glan | ≤20 | 255-312 | 360-440 | 4-10 | ≤1.0 | 5.0-7.0 |
| PEG-600 | Lionn gun dath agus glan | ≤20 | 170-208 | 540-660 | 20-25 | ≤1.0 | 5.0-7.0 |
| PEG-800 | Uachdar geal bleoghan | ≤30 | 127-156 | 720-880 | 26-32 | ≤1.0 | 5.0-7.0 |
| PEG-1000 | Uachdar geal bleoghan | ≤40 | 102-125 | 900-1100 | 38-41 | ≤1.0 | 5.0-7.0 |
| PEG-1500 | Solid geal Beagy | ≤40 | 68-83 | 1350-1650 | 43-46 | ≤1.0 | 5.0-7.0 |
| PEG-2000 | Solid geal Beagy | ≤50 | 51-63 | 1800-2200 | 48-50 | ≤1.0 | 5.0-7.0 |
| PEG-3000 | Solid geal Beagy | ≤50 | 34-42 | 2700-3300 | 51-53 | ≤1.0 | 5.0-7.0 |
| PEG-4000 | Solid geal Beagy | ≤50 | 26-32 | 3500-4400 | 53-54 | ≤1.0 | 5.0-7.0 |
| PEG-6000 | Solid geal Beagy | ≤50 | 17.5-20 | 5500-7000 | 54-60 | ≤1.0 | 5.0-7.0 |
| PEG-8000 | Solid geal Beagy | ≤50 | 12-16 | 7200-8800 | 60-63 | ≤1.0 | 5.0-7.0 |
| PEG-10000 | Solid geal Beagy | ≤50 | 9.4-12.5 | 9000-120000 | 55-63 | ≤1.0 | 5.0-7.0 |
| PEG-20000 | Solid geal Beagy | ≤50 | 5-6.5 | 18000-22000 | 55-63 | ≤1.0 | 5.0-7.0 |
Iarrtas:
Air a leigeil air falbh le searbhanta reamhar gus surfacalts a dhèanamh de choileanadh eadar-dhealaichte, faodar an t-sreath toraidh seo a chleachdadh mar inneal-ceangail meidigeach, uachdar agus stuth coimhearsnachd shampo; air a chleachdadh mar luchd-bìdh, binders agus plastaichean a tha a 'fhliuch airson giullachd fiber, crèadhadaireachd, giollachd meatailt, molltair rubair; air a chleachdadh ann am peant soluble uisge agus inks clò-bhualaidh; agus air a chleachdadh mar àidseant fliuch anns a 'ghnìomhachas electroping.
Pacadh:
PEG200,400,600,800,1000,1500,2000,3000: 50kgs / druma no 200kgs / druma
PEG4000,6000,8000: 25Kgs / baga
Stòradh:Air a stòradh anns an t-seòmar-stòr tioram agus a 'frasadh.
Fèin-bheatha:2 bhliadhna