PPG-Poly (propylene glycol)
Sharaxaad
Taxanaha PPG wuxuu ku milmaa dareerayaasha dabiiciga ah sida toluene, ethanol, iyo trichloroethylene. Waxay leedahay codsiyo badan oo warshadaha, daawada, kiimikooyinka maalinlaha ah iyo qaybaha kale.
Tilmaamaha
| Moodel | Muuqaalka (25℃) | Midab (Pt-Co) | Qiimaha Haydroxyl (mgKOH/g) | Miisaanka Molekulerka | Qiimaha Aashitada (mgKOH/g) | Biyaha (%) | pH (1% xal aq ah) |
| PPG-200 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 510~623 | 180~220 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-400 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 255~312 | 360~440 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-600 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 170~208 | 540~660 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 102~125 | 900~1100 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1500 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 68~83 | 1350~1650 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-2000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 51~62 | 1800-2200 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-3000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 34~42 | 2700~3300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-4000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 26~30 | 3700~4300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-6000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 17~20.7 | 5400~6600 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-8000 | Dareere dufan leh oo aan midab lahayn oo hufan | ≤20 | 12.7~15 | 7200~8800 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
Waxqabadka iyo Codsiyada
1.PPG200, 400, iyo 600 waxay ku milmaan biyaha waxayna leeyihiin sifooyin sida saliidayn, milmid, defoaming, iyo saameyn ka hortag ah.PPG-200 waxaa loo isticmaali karaa kala firdhiye midabyo.
2. Waxyaabaha la isku qurxiyo, PPG400 waxaa loo isticmaalaa sidii jeermis dile, jilciye, iyo saliidayn.
3. Waxaa loo isticmaalaa sidii wakiil wax ka beddelaya rinjiga iyo saliidaha haydarooliga, sida wakiil wax ka beddelaya farsamaynta caagga iyo latex-ka, sida ka hortagga qabowga iyo qaboojinta dareeraha wareejinta kulaylka, iyo sida wax ka beddele viscosity.
4. Waxaa loo isticmaalaa sidii dhexdhexaad ah falcelinta esterification, etherification, iyo polycondensation.
5. Waxaa loo isticmaalaa sidii wakiil sii daaya, milma, iyo wax lagu daro saliidaha macmal ah. Waxaa sidoo kale loo isticmaalaa sidii wax lagu daro dareerayaasha jarista biyaha ku milma, saliidaha duuban, iyo saliidaha haydarooliga, sida saliid heerkul sare leh, iyo sidoo kale saliid gudaha iyo dibadda ah oo loogu talagalay caagga.
6.PPG-2000~8000 waxay leedahay sifooyin saliidayn, ka hortag xumbo, u adkaysta kulaylka, iyo u adkaysta dhaxanta.
7.PPG-3000~8000 waxaa inta badan loo isticmaalaa qayb ka mid ah polyols-ka polyether-ka si loo soo saaro balaastikada xumbo polyurethane.
8.PPG-3000~8000 si toos ah ayaa loo isticmaali karaa ama loo sifeyn karaa soo saarista balaastikada iyo saliidaha.
Xirmada iyo Kaydinta
Xirmada:200L/1000L foosto
Kaydinta: Waa in la dhigaa meel qalalan oo hawo leh, haddii si fiican loo kaydiyo, cimriga shelfku waa 2 sano.