PPG-Poly (propylene glycol)
Kufotokozera
Mndandanda wa PPG umasungunuka mu zosungunulira za organic monga toluene, ethanol, ndi trichlorethylene.Ili ndi ntchito zambiri m'makampani, mankhwala, mankhwala a tsiku ndi tsiku ndi zina.
Zofotokozera
| Chitsanzo | Mawonekedwe (25 ℃) | Mtundu (Pt-Co) | Mtengo wa Hydroxyl (mgKOH/g) | Kulemera kwa Maselo | Mtengo wa Acid (mgKOH/g) | M'madzi (%) | pH (1% aq. solution) |
| PPG-200 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 510-623 | 180-220 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-400 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 255-312 | 360-440 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-600 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 170-208 | 540-660 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 102-125 | 900-1100 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1500 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 68-83 | 1350-1650 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-2000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 51-62 | 1800-2200 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-3000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 34-42 | 2700-3300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-4000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 26-30 | 3700 ~ 4300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-6000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 17-20.7 | 5400 ~ 6600 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-8000 | Mafuta a viscous amadzimadzi opanda colorless | ≤20 | 12.7-15 | 7200 ~ 8800 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
Magwiridwe ndi Mapulogalamu
1.PPG200, 400, ndi 600 zimasungunuka m'madzi ndipo zimakhala ndi zinthu monga lubrication, solubilization, defoaming, ndi antistatic effect. PPG-200 itha kugwiritsidwa ntchito ngati dispersant kwa inki.
2.Mu zodzoladzola, PPG400 imagwiritsidwa ntchito ngati mafuta, zofewa, komanso mafuta.
3.Kugwiritsidwa ntchito ngati defoaming agent mu utoto ndi mafuta a hydraulic, monga defoaming agent pokonza mphira wopangidwa ndi latex, monga antifreeze ndi ozizira kwa madzi otumizira kutentha, komanso monga kusintha kwa viscosity.
4.Used ngati wapakatikati mu esterification, etherification, ndi polycondensation zimachitikira.
5.Kugwiritsidwa ntchito ngati chotulutsa, solubilizer, ndi zowonjezera zamafuta opangira. Amagwiritsidwanso ntchito ngati chowonjezera chamadzi odula osungunuka m'madzi, mafuta odzigudubuza, ndi mafuta a hydraulic, monga mafuta otenthetsera kutentha, komanso ngati mafuta amkati ndi akunja a rabara.
6.PPG-2000~8000 ili ndi mafuta abwino kwambiri, antifoaming, kutentha, komanso chisanu.
7.PPG-3000 ~ 8000 zimagwiritsa ntchito ngati chigawo chimodzi cha polyether polyols kupanga polyurethane thovu mapulasitiki.
8.PPG-3000 ~ 8000 akhoza mwachindunji ntchito kapena esterified kupanga plasticizers ndi lubricant.
Phukusi ndi Kusunga
Phukusi:200L/1000L migolo
Kusungirako: Iyenera kuyikidwa pamalo owuma, opanda mpweya wabwino, ngati sungani bwino, nthawi ya alumali ndi zaka 2.
