Poly (propylene glycol) CAS 25322-69-4
Poly (propylene glycol) waa polymer leh muuqaal dareere huruud ah oo aan midab lahayn ama iftiin leh. Waxay ku milmay biyaha (miisaanka kelliga hoose) iyo dareerayaasha organic sida ketones aliphatic iyo alkohols, laakiin aan lagu milmin ether iyo inta badan aliphatic hydrocarbons. Waxaa lagu helaa uumiga propylene oxide iyo propylene glycol ee cadaadiska sare ama joogitaanka kicinta acidic.
ITEM | HEERKA |
Muuqashada | Dareere aan midab lahayn, hufan, saliid leh iyo viscous |
Midabka | ≤20 (Pt-Co) |
Qiimaha acid mgKOH/g | ≤0.5 |
Qiimaha Hydroxyl: mgKOH/g | 51 ilaa 62 |
Miisaanka molecular | 1800-2200 |
Qoyaanka | ≤1.0 |
1. Taxanaha PPG waxa ay ku milmeen dareerayaasha organic sida toluene, ethanol, trichlorethylene, iwm. PPG-200 waxaa loo isticmaali karaa sida kala firdhiso midabada.
2. Qurxinta, PPG400 waxa loo isticmaalaa sida shucuur, jilciya, iyo saliid.
3. Poly (propylene glycol) waxaa loo isticmaalaa sidii wakiilka ka-hortagga xumbo-xumada ee dahaarka iyo saliidaha hydraulic, wakiilka antifoaming ee caag synthetic iyo habaynta cinjirka, qaboojiye iyo qaboojiyaha ee dareeraha wareejinta kulaylka, iyo hagaajin viscosity.
4. Poly (propylene glycol) waxa loo isticmaalaa sidii dhex dhexaad u ah esterification, etherification, iyo falcelinta polycondensation.
5. Poly (propylene glycol) waxaa loo isticmaalaa sida wakiilka sii-deynta, wakiilka solubilizing, wax lagu daro saliidaha synthetic, wax lagu daro dareeraha goynta biyaha ku milma, saliidaha rullaluistemadka, saliidaha hydraulic, saliidaha heerkulka sare, iyo saliidaha gudaha iyo dibadda ee caag.
6. PPG-2000 ~ 8000 waxay leedahay sifeyn aad u fiican, anti-xunbo, kulaylka iyo caabbinta dhaxan iyo sifooyin kale;
7. PPG-3000 ~ 8000 waxaa inta badan loo isticmaalaa sida qayb ka mid ah polyeter-ka la isku daray si loo soo saaro caagadaha xumbada poliurethane;
8. PPG-3000 ~ 8000 waxaa loo isticmaali karaa si toos ah ama ka dib esterification si ay u soo saaraan balaastikada iyo saliidaha;
25kgs/durbaan, 9tons/20'konteenar
25kgs/bac, 20ton/20'konteenar

Poly (propylene glycol) CAS 25322-69-4

Poly (propylene glycol) CAS 25322-69-4