Poly (propylene glycol) CAS: 25322-69-4
Raws li cov khoom siv paub zoo, polypropylene glycol Cas25322-69-4 tau dhau los ua cov khoom tseem ceeb hauv kev tsim khoom ntawm ntau tus neeg siv khoom thiab cov khoom lag luam.Nws cov khoom tseem ceeb muaj xws li thermal stability, tsis tshua muaj toxicity thiab zoo heev tshuaj compatibility.Cov yam ntxwv no ua rau lawv zoo tagnrho rau ntau yam kev siv, ua kom ntseeg tau kev ua tau zoo thiab ua tau zoo.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm polypropylene glycol Cas25322-69-4 yog nws cov thermal stability zoo heev.Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas yuav tsum muaj qhov kub thiab txias, xws li cov roj hydraulic, lubricants thiab cov kua dej hloov hluav taws xob.Nrog nws lub peev xwm los tswj kev ua tau zoo nyob rau hauv cov xwm txheej hnyav, koj cov txheej txheem tuaj yeem ua haujlwm tau zoo thiab ua haujlwm zoo yam tsis muaj kev ntshai ntawm thermal degradation lossis kev ua haujlwm tsis zoo.
Tsis tas li ntawd, cov khoom tsis muaj tshuaj lom yog lwm qhov tseem ceeb.Nws ua kom muaj kev nyab xeeb ua haujlwm ib puag ncig thaum txo qis kev raug mob rau cov neeg ua haujlwm.Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv tshuaj thiab kev kho tus kheej hauv kev lag luam uas cov khoom lag luam kev nyab xeeb yog qhov tseem ceeb.Tsis tas li ntawd, nws cov toxicity tsawg txuas mus rau ib puag ncig kev txiav txim siab, ua rau nws muaj kev xaiv ruaj khov dua li lwm cov tshuaj.
Polypropylene glycol Cas25322-69-4 kuj muaj tshuaj lom neeg zoo heev, ua rau nws zoo tagnrho rau siv ntau yam formulations.Nws muaj cov solubility zoo heev rau ntau yam ntawm cov polar thiab non-polar tshuaj, kom ntseeg tau yooj yim kev koom ua ke rau hauv koj cov txheej txheem uas twb muaj lawm.Txawm hais tias koj xav tau ib qho dispersant, tus neeg sawv cev ntub dej lossis emulsifier, qhov sib xyaw ua ke no muab cov txiaj ntsig zoo.
Tsis tas li ntawd, peb cov khoom raug tsim los rau cov qauv kev lag luam siab tshaj plaws, ua kom zoo ib yam thiab kev ntseeg siab.Txhua theem ntawm kev tsim khoom ua raws li cov txheej txheem tswj xyuas nruj, lav tias cov khoom koj tau txais yuav ua tau raws li qhov koj xav tau.Peb zoo siab heev los muab cov tshuaj ua tau zoo los txhim kho koj cov txheej txheem thiab pab txhawb rau koj txoj kev vam meej.
Hauv kev xaus, polypropylene glycol Cas25322-69-4 yog qhov hloov pauv kev ua si rau kev lag luam tshuaj, muab kev ua tau zoo tshaj, muaj peev xwm, thiab kev ntseeg tau.Nws thermal stability, tsawg toxicity thiab tshuaj compatibility ua rau nws ib tug indispensable muaj nyob rau hauv ntau yam industries.Nrog peb txoj kev cog lus rau kev ua tau zoo thiab cov neeg siv khoom txaus siab, peb paub tseeb tias koj cov peev txheej hauv peb cov khoom yuav ua rau cov txiaj ntsig zoo.Txhim kho koj cov txheej txheem niaj hnub no nrog Polypropylene Glycol Cas25322-69-4 thiab paub qhov txawv nws tuaj yeem ua.
Specification
| Hom | Xim (Pt-Co) | Hydroxyl tus nqi (mgKOH / g) | Molecular Nyhav | Acid nqi (mgKOH/g) | Cov ntsiab lus dej (% m / m) |
| PIB 200 | ≤ 40 | 510-623 : kuv | 180-220 : kuv | ≤0.5 | ≤0.5 |
| PIB 400 | ≤ 40 | 255-312 : kuv | 360-440 : kuv | ≤0.5 | ≤0.5 |
| PAB 425 | ≤ 40 | 250-274 : kuv | 410-450 : kuv | ≤0.5 | ≤0.5 |
| PIB 600 | ≤ 40 | 170-208 : kuv | 540-660 : kuv | ≤0.5 | ≤0.5 |
| PIB 1000 | ≤ 40 | 102-125 : kuv | 900-1100 Nws | ≤0.5 | ≤0.5 |
| PIB 1500 | ≤ 40 | 68-83 : kuv | 1350-1650 Nws | ≤0.5 | ≤0.5 |
| PIB 2000 | ≤ 50 | 51-62 : kuv | 1800-2200 Nws | ≤0.1 | ≤0.1 |
| PIB 3000 | ≤ 50 | 34-42 : kuv | 2700-3300 Nws | ≤0.1 | ≤0.1 |
| PIB 3500 | ≤ 50 | 30-34 : kuv | 3300-3700 Nws | ≤0.1 | ≤0.1 |
| PIB 4000 | ≤ 50 | 26-30 Nws | 3700-4300 Nws | ≤0.1 | ≤0.1 |
| PIB 6000 | ≤ 50 | 17-20.7 Nws | 5400-6600 Nws | ≤0.1 | ≤0.1 |
| Txoj Kev Xeem | GB/T 3143 | GB/T 7383 | Muab xam | GB/T 6365 | GB/T 7380 |
