HEMA CAS 868-77-9 2-Hydroxyethyl methacrylate
2-Hydroxyethyl methacrylate / HEMA shine kayan aikin sinadarai na kwayoyin halitta, abubuwan da ke aiki, kayan albarkatun sinadarai, albarkatun kasa na yau da kullun. An fi amfani dashi don gyare-gyare na resins da coatings. Copolymerization tare da sauran acrylic monomers iya samar da acrylic guduro tare da aiki hydroxyl kungiyoyin a cikin gefe sarkar, wanda za a iya amfani da esterification da giciye-hade dauki, kira na insoluble guduro da inganta mannewa, kuma za a iya amfani da matsayin fiber magani wakili. Yana amsawa tare da melamine formaldehyde (ko urea formaldehyde) guduro, resin epoxy, da sauransu don samar da sutura mai sassa biyu.
ITEM | STANDARD IYAKA | SAKAMAKO |
Bayyanar | Ruwa mara launi da bayyane | Daidaita |
Tsafta | ≥97.0% | 98.13% |
Free acid (A AA) | ≤0.30% | 0.06% |
Ruwa | ≤0.30% | 0.05% |
Chroma | ≤30 | 15 |
Mai hanawa (PPM) | 200± 40 | 220 |
- Yafi amfani da gyaggyarawa resins da coatings
- An yi amfani da shi wajen samar da resins don sutura, kayan kwalliyar motoci da kayan kwalliya, kazalika da resins na hotopolymer, allunan bugu, tawada, gel (hannun ruwan tabarau) da kayan kwalliyar tinsel.
- Ana amfani da masana'antar filastik don kera esters na acrylic mai ɗauke da ƙungiyoyin hydroxyl masu aiki.
- An yi amfani da shi wajen kera suturar thermosetting, ma'aikatan jiyya na fiber, adhesives, resins mai ɗaukar hoto da kayan polymer na likita.
25kg / drum, 200kg / drum, IBC drum, ISO tank ko bukatun abokan ciniki. Ka kiyaye shi daga haske a yanayin zafi ƙasa da 25 ℃.
2-Hydroxyethyl methacrylate 868-77-9 HEMA1
2-Hydroxyethyl methacrylate 868-77-9 HEMA2