Polyethylene Glycol Series (PEG)
Lub npe khoom：Polyethylene Glycol Series (PEG)
CAS NO.:25322-68-3
Cov mis molecular:OH(CH2CH2O)nH
Cov ntsuas kev txawj ntse：
| Cov khoom xa ntawv | Tsos (25 ℃) | Xim Pt-Co | Tus nqi hydroxyl | Qhov hnyav ntawm cov molecule | Qhov chaw khov ℃ | Dej noo (%) | PH nqi (1% aqueous kua) |
| PEG-200 | Tsis muaj xim thiab kua ntshiab | ≤20 | 510-623 | 180-220 | - | ≤1.0 | 5.0-7.0 |
| PEG-300 | Tsis muaj xim thiab kua ntshiab | ≤20 | 340-416 | 270-330 | - | ≤1.0 | 5.0-7.0 |
| PEG-400 | Tsis muaj xim thiab kua ntshiab | ≤20 | 255-312 | 360-440 | 4-10 | ≤1.0 | 5.0-7.0 |
| PEG-600 | Tsis muaj xim thiab kua ntshiab | ≤20 | 170-208 | 540-660 | 20-25 | ≤1.0 | 5.0-7.0 |
| PEG-800 | Mis nyuj dawb cream | ≤30 | 127-156 | 720-880 | 26-32 | ≤1.0 | 5.0-7.0 |
| PEG-1000 | Mis nyuj dawb cream | ≤40 | 102-125 | 900-1100 | 38-41 | ≤1.0 | 5.0-7.0 |
| PEG-1500 | Khoom dawb mis nyuj khov | ≤40 | 68-83 | 1350 xyoo-1650 xyoo | 43-46 | ≤1.0 | 5.0-7.0 |
| PEG-2000 | Khoom dawb mis nyuj khov | ≤50 | 51-63 | 1800 xyoo-2200 | 48-50 | ≤1.0 | 5.0-7.0 |
| PEG-3000 | Khoom dawb mis nyuj khov | ≤50 | 34-42 | 2700-3300 | 51-53 | ≤1.0 | 5.0-7.0 |
| PEG-4000 | Khoom dawb mis nyuj khov | ≤50 | 26-32 | 3500-4400 | 53-54 | ≤1.0 | 5.0-7.0 |
| PEG-6000 | Khoom dawb mis nyuj khov | ≤50 | 17.5-20 | 5500-7000 | 54-60 | ≤1.0 | 5.0-7.0 |
| PEG-8000 | Khoom dawb mis nyuj khov | ≤50 | 12-16 | 7200-8800 | 60-63 | ≤1.0 | 5.0-7.0 |
| PEG-10000 | Khoom dawb mis nyuj khov | ≤50 | 9.4-12.5 | 9000-120000 | 55-63 | ≤1.0 | 5.0-7.0 |
| PEG-20000 | Khoom dawb mis nyuj khov | ≤50 | 5-6.5 | 18000-22000 | 55-63 | ≤1.0 | 5.0-7.0 |
Daim Ntawv Thov:
Ua ke nrog cov roj fatty acid los ua cov surfactants ntawm kev ua tau zoo sib txawv, cov khoom no tuaj yeem siv ua cov khoom siv kho mob, tshuaj pleev ib ce thiab tshuaj zawv plaub hau; siv ua cov roj nplua nyeem, cov khoom sib txuas thiab cov khoom yas, cov neeg sawv cev ntub rau kev ua cov fiber, cov tais diav av nplaum, kev ua hlau, kev txhaj tshuaj roj hmab; siv rau hauv cov xim pleev xim thiab cov kua luam ntawv; thiab siv ua tus neeg sawv cev ntub hauv kev lag luam electroplating.
Ntim:
PEG200,400,600,800,1000,1500 xyoo,2000 xyoo,3000: 50KGS / Nruas lossis 200KGS / Nruas
PEG4000,6000,8000: 25KGS/Hnab
Kev Khaws Cia:Khaws cia rau hauv qhov chaw qhuav thiab muaj cua nkag hauv tsev cia khoom.
Lub neej tus kheej:2 xyoos