PPG-Poly (propylene glycol)
Sharaxaada
Taxanaha PPG wuxuu ku milmay dareeraha organic sida toluene, ethanol, iyo trichlorethylene.Waxay leedahay codsiyo kala duwan oo kala duwan oo ku saabsan warshadaha, daawooyinka, kiimikooyinka maalinlaha ah iyo qaybaha kale.
Tilmaamaha
| Qaabka | Muuqashada (25 ℃) | Midabka (Pt-Co) | Qiimaha Hydroxyl (mgKOH/g) | Miisaanka Molecular | Qiimaha Acid (mgKOH/g) | Waxyaalaha biyaha (%) | pH (1% aq. xal) |
| PPG-200 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 510-623 | 180 ~ 220 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-400 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 255-312 | 360 ~ 440 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-600 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 170-208 | 540 ~ 660 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 102 ~ 125 | 900 ~ 1100 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-1500 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 68 ~ 83 | 1350-1650 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-2000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 51 ~ 62 | 1800-2200 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-3000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 34 ~ 42 | 2700-3300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-4000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 26 ~ 30 | 3700-4300 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-6000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 17-20.7 | 5400-6600 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
| PPG-8000 | Dareeraha viscous oo saliid leh oo hufan oo aan midab lahayn | ≤20 | 12.7-15 | 7200-8800 | ≤0.5 | ≤0.5 | 5.0 ~ 7.0 |
Waxqabadka iyo Codsiyada
1.PPG200, 400, iyo 600 waxay ku milmayaan biyaha waxayna leeyihiin sifooyin ay ka mid yihiin saliidayn, milmayn, foaming, iyo saamaynta antistatic. PPG-200 waxaa loo isticmaali karaa sida kala firdhiso midabada.
2.In waxyaabaha la isku qurxiyo, PPG400 waxaa loo isticmaalaa sidii emollient, jilciya, iyo saliid.
3.Waxa loo isticmaalaa sidii wakiilka xumbo-samaynta ee rinjiga iyo saliidaha haydarooliga, sida wakiilka foaming ee farsamaynta caag synthetic iyo cinjirka, sida antifreeze iyo qaboojiyaha ee dareeraha wareejinta kulaylka, iyo sida beddelka viscosity ah.
4.Waxa loo istcimaalaa dhex dhexaad ka ah esterification, etherification, iyo falcelinta kondensation-ka.
5. Loo isticmaalo sida wakiilka sii daaya, solubilizer, iyo wax lagu daro saliidaha synthetic. Waxa kale oo loo isticmaalaa wax lagu daro dareerayaasha goynta biyaha ku milma, saliida rullalusha, iyo saliidaha hydraulic, sida saliidaha heerkulka sare leh, iyo sida saliidaha gudaha iyo dibadda labadaba ee caag.
6.PPG-2000 ~ 8000 waxay leedahay sifooyin aad u fiican, antifoaming, kulaylka u adkaysta, iyo guryaha baraf u adkaysta.
7.PPG-3000 ~ 8000 waxaa inta badan loo isticmaalaa sida qayb ka mid ah polyols polyether for wax soo saarka ee balaastikada poliurethane.
8.PPG-3000 ~ 8000 si toos ah ayaa loo isticmaali karaa ama loo nadiifin karaa wax soo saarka caagagga iyo saliidaha.
Xidhmada iyo Kaydinta
Xidhmada:200L/1000L foosto
Kaydinta: Waa in la dhigaa meel qalalan, oo hawo leh, haddii si fiican loo kaydiyo, cimriga shelf waa 2 sano.
