1,2 {{-}}}}}}}}}}}}}}}} Tsis muaj tshuaj lom, tsis muaj ntxhiab tsw, tsis muaj ntau hygroous thiab iab saj. Nws yog hydrophilic thiab muaj ntsis lipophilic, thiab tuaj yeem sib xyaw nrog dej, acetone, chloroform thiab feem ntau cov kuab tshuaj.
Cov khoom lag luam tseem ceeb raws li hauv qab no
* Kev ua tau zoo heev ua tau zoo:
Nws tuaj yeem nqus noo noo los ntawm huab cua thiab tswj qhov sib npaug ntawm cov av noo hauv lub kaw lus.
* Zoo solubility
Nws muaj ntau qhov solubility rau cov txuj lom, pigments, resins, thiab lwm yam.
* Tsawg {-}} khov:
Lub ntsiab lus khov yog-59 degree, haum rau qhov chaw kub tsawg.
Daim ntawv thov
Cov tshuaj pleev ib ce:
Raws li cov moisturizer, emollient thiab khaws cia kom zoo dua, siv rau hauv cov khoom tu tawv nqaij, tshuaj txhuam hniav thiab lwm yam khoom.
Cov kua dej ua haujlwm:
Raws li lub ntsiab tivthaiv ntawm cov tshuaj tiv thaiv thiab cov neeg saib tsis taus, 1,2-propanediol muaj cov tshuaj lom tsawg thiab siab thermal conductivity.
Khoom noj khoom noj:
Raws li cov zaub mov ntxiv, nws yog siv los ua cov moisturizer thiab zoo tsim rau khoom qab zib thiab dej haus.
Pob & Cia
Lub thawv
20 kg Nruas lossis 25 kg Nruas, 200 kg Nruas, cov kev pabcuam pob koom ua haujlwm muaj.
Chaw ntim khoom
Thov ua kom nws ntim rau kev tiv thaiv noo noo.
Khaws cia rau hauv qhov chaw txias thiab qhuav, kom tsis txhob muaj hnub ci ncaj qha.
Cov FAQ
Q: Dab tsi yog qhov tseem ceeb ntawm nws viscosity cov yam ntxwv mus rau cov khoom tsim?
A: Moderate viscirecosity ua kom nws yooj yim rau cov txheej txheem thiab muab cov kev tsim nyog ua kom sib xws, yog qhov muaj kev tswj hwm viscosity zoo tshaj plaws.
Q: Yuav ua li cas thiaj tuaj yeem ua tau cov yam ntxwv kev nyab xeeb nthuav cov khoom ntawm lawv daim ntawv thov?
A: Cov yam ntxwv toxicological ua 1,2-}}}} Kev xaiv cov kev nyab xeeb ntawm cov kev tiv thaiv kev nyab xeeb thoob ntiaj teb, thiab ua tau raws li kev tiv thaiv ntawm kev tiv thaiv ib puag ncig.
Q: Dab tsi yog qhov zoo ntawm cov dab tsi boiling lub ntsiab lus ntawm cov khoom?
A: Qhov ntau dua npau npau (188 degree) ua rau nws poob tsawg dua nyob rau hauv cov txheej txheem kev ua, uas pab txhawm rau txhim kho kev ua haujlwm tsim tau ntau yam.
Q: Qhov kev tiv thaiv cov khoom ib puag ncig ntawm ib puag ncig ib puag ncig muaj pov thawj nws tus kheej?
A: Nws muaj cov txiaj ntsig zoo biodegradability, tuaj yeem decomped sai nyob rau hauv ib puag ncig, yuav tsis ua kom muaj kuab paug tsis huv, hauv kab uas yuav tsum muaj kev txhim kho ntsuab.
Khoom Qhia Txog Khoom
| Yam | Kev qhia tshwj xeeb |
|
Kev tshwm sim |
Colorless Pob tshab Kua |
|
Purity% |
Ntau dua los yog sib npaug rau 99.0 |
|
Lam xav |
70% min |
|
Dej% |
27% Max |