Hauj lwm
Mono ethylene glycol yog cov organic compound nrog cov tshuaj formula (CH2OH) 2. uas yog tsuas yog siv los ua raw khoom hauv kev tsim khoom polyesterfibers thiab in tshuaj pleev ib ce cov qauv. MEG yog thawj zaug tsim los ntawm Fabkis kws tshuaj. Nyob rau tib lub sijhawm, vim yog cov khoom tsim nyog ntawm qhov no hnyav, xws li lub zog siab thiab hydrophobicity, nws cov ntawv thov tau nthuav dav heev.
Daim ntawv thov
Ethylene glycol yog ib qho khoom siv muaj txiaj ntsig muaj nyob hauv ntau cov khoom siv. Piv txwv muaj xws li tshuaj tiv thaiv kab mob, cov kua dej hydraulic, qee lub thwj cim inks, ballpoint cwjmem, kuab tshuaj, xim, yas, zaj duab xis.
Coolant thiab heat-transfer agent
Kev siv loj ntawm ethylene glycol yog ib qho tshuaj tiv thaiv kab mob hauv cov dej txias.
Anti-khov
Ntshiab ethylene glycol freezes ntawm −12 ° C (10.4 ° F) tab sis, thaum tov nrog dej, qhov sib tov freezes ntawm qhov kub thiab txias.Vim cov kev nyuaj siab khov kub, ethylene glycol yog siv los ua ib tug de-icing kua rau cua thiab aircraft, raws li ib tug antifreeze nyob rau hauv lub tsheb cav.
Specifications
Cov khoom | Tsev | tshwm sim | Standard |
|
| Tsis muaj xim, pob tshab, tsis pom impurities |
|
ceev | g / cm3 | 1.114 | ASTM D4052-18a, ASTM DXNUMX-XNUMXa tau zoo |
purity | % | 99.9 | GB / T 14571.2-2018 |
Diethylene glycol hmoov | % | 0.02 | SOP-HK004-2010 |
Cov Ntsiab Lus Dej | % | 0.01 | GB / T 4649-2018 |
Cov ntsiab lus hlau (raws li Fe) | mg/kg | ≤0.1 | GB / T 4649-2018 |
Cov ntsiab lus chlorine (raws li CL) | mg/kg | ≤0.8 | GB / T 4649-2018 |
Chroma | Pt- Co | ≤5 | GB / T 4649-2018 |
Acidity (raws li acetic acid) | % | 0.0008 | GB / T 4649-2018 |
tshauv | % | ≤0.001 | GB / T 4649-2018 |
| ℃ | Distillation ntau yam 0.5 |
|
℃ | IB 197.0 | ||
℃ | 5% 197.6 | ||
℃ | 50% 197.6 | ||
℃ | 95% 197.7 | ||
℃ | DP 198.0 TSI | ||
| % | 220nm 60.6 Nws |
|
% | 250nm 91.3 Nws | ||
% | 275nm 94.3 Nws | ||
% | 350nm 99.9 Nws |
Hom Ntim:
Fiber tuaj yeem
230kg Hlau Nruas
1100kg IBC Tank
23mt ISO Tank
lawm
ISO 9001. ISO 22716. cGMP tau ntawv pov thawj
Kosher, Halal tau ntawv pov thawj
Kev Qhia Tawm
MOQ: (Vim qhov xwm txheej ntawm kev thauj mus los, thov sab laj nrog tus thawj tswj hwm kev lag luam hiav txwv kom paub meej!)
Chaw nres nkoj ntawm Chaw thau khoom: CHINA - Shanghai Chaw nres nkoj, Ningbo Zhoushan Chaw nres nkoj, Guangzhou Chaw nres nkoj, Qingdao Chaw nres nkoj, Tianjin Chaw nres nkoj, Dalian Chaw nres nkoj, Xiamen Chaw nres nkoj, Lianyungang Chaw nres nkoj (tuaj yeem ua kom ntseeg tau raws li cov neeg siv khoom xav tau)
Lub sij hawm xa tuaj: 4-6 lub lis piam, nyob ntawm qhov kev txiav txim loj thiab qhov chaw
ntsiab lus uas them
L / C, D / P, T / T ntawm tus neeg yuav khoom tus nqi
Qauv muaj nyob rau ntawm kev thov
Ntau lub npe
Inhibitory ethylene glycol
EG
Meg
poob qis
ethane-1.
dowwmr 1
Athylenglykol
Dowtherm SR 1
Aliphatic diol
1.2-Ethanediol yog
Ethylene glycol hmoov
ethane-1.2-diol
Dihydroxyethane
2-Hydroxyethanol
Monethylene glycol
monoethylene-glycol
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