Description
ʻO ka Mono ethylene glycol kahi mea hoʻohuihui me ke ʻano kemika (CH2OH)2. ka mea i hoʻohana nui ʻia ma ke ʻano he mea maka i ka hana ʻana o polyesterpulunius a i loko mea hoʻopaʻa hau nā hoʻohua. Ua hana mua ʻia ʻo MEG e kahi mea lapaʻau Farani. I ka manawa lōʻihi, ma muli o nā waiwai i makemake ʻia o kēia ka pale, e like me ka ikaika kiʻekiʻe a me ka hydrophobicity, ua hoʻonui nui ʻia kāna mau noi.
noi
ʻO ka Ethylene glycol kahi pūhui ʻenehana pono i loaʻa i nā huahana mea kūʻai aku. ʻO nā laʻana he antifreeze, hydraulic brake fluids, kekahi pahu peʻa inii, nā peni pōpō, nā mea hoʻoheheʻe, nā pena, nā plastik, nā kiʻiʻoniʻoni.
Mea hoʻolili a me ka wela
ʻO ka hoʻohana nui ʻana o ka ethylene glycol ma ke ʻano he antifreeze agent i loko o ka mea hoʻomaha.
Kūʻē kūʻē
Maʻemaʻe ethylene glycol freezes ma kahi o −12 °C (10.4 °F) akā, i ka hui 'ana me ka wai, ka hui 'ana freezes ma ka haʻahaʻa wela.
hoakaka
mau | Mokuna | hualoa'a | hae |
|
| ʻAʻohe kala, ʻākala, ʻaʻohe haumia ʻike ʻia |
|
nuʻa | g / cm3 | 1.114 | ASTM D4052-18a |
Purity | % | 99.9 | GB / T 14571.2-2018 |
ʻO Diethylene glycol | % | 0.02 | SOP-HK004-2010 |
ʻIke Wai | % | 0.01 | GB / T 4649-2018 |
Mea hao (e like me Fe) | mg / kg | ≤0.1 | GB / T 4649-2018 |
Maʻiʻo Klorine (e like me CL) | mg / kg | ≤0.8 | GB / T 4649-2018 |
Chroma | Pt-Co | ≤5 | GB / T 4649-2018 |
Acidity (e like me ka Acetic acid) | % | 0.0008 | GB / T 4649-2018 |
ka lehu | % | ≤0.001 | GB / T 4649-2018 |
| ℃ | ʻO ka laulā hoʻoheheʻe 0.5 |
|
℃ | IBP 197.0 | ||
℃ | 5% 197.6 | ||
℃ | 50% 197.6 | ||
℃ | 95% 197.7 | ||
℃ | PD 198.0 | ||
| % | 220nm 60.6 |
|
% | 250nm 91.3 | ||
% | 275nm 94.3 | ||
% | 350nm 99.9 |
Nā ʻano o ka ʻeke:
Hiki ke fiber
230kg Pahu Hao
1100kg IBC pahu
23mt ISO pahu
Certifications
ISO 9001. ISO 22716. cGMP hōʻoia
Kosher, hōʻoia Halal
ʻIke Paʻa
MOQ: (Ma muli o ke ʻano o ka lawe ʻana i nā kemika, e ʻoluʻolu e nīnau i ka luna kālepa kai no nā kikoʻī!)
Ke awa hoʻouka: KINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, QinGDAo Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (hiki ke hōʻoia ʻia e like me nā koi o nā mea kūʻai aku)
Ka manawa hoʻouna: 4-6 mau wiki, e pili ana i ka nui o ke kauoha a me ka huakaʻi
Nā Paʻa Paʻi
L/C, D/P, T/T ma ke kumu kuai
Loaʻa ka laʻana ma ke noi
Inoa Nui
Kāohi ethylene glycol
EG
ME
hāʻule
etana-1.
dowthermsr1
Athylenglykol
Dowtherm SR 1
Aliphatic diol
1.2-Ethanediol
ʻO Ethylene glycol
etana-1.2-diol
Dihydroxyethane
2-Hydroxyethanol
Monoethylene glycol
monoethylene-glycol
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