HEMA CAS 868-77-9 2-Hydroxyethyl methacrylate
2-Hydroxyethyl methacrylate / HEMA o vailaʻau faʻamaʻi faʻapitoa, mea faʻapipiʻi aoga, vailaʻau mataʻutia, vailaʻau faʻasolosolo i aso taʻitasi. E masani ona faʻaaogaina mo le fesuiaiga o resins ma coatings. Copolymerization ma isi monomers acrylic e mafai ona maua resin acrylic ma vaega hydroxyl malosi i le filifili itu, lea e mafai ona faaaoga mo esterification ma felafolafoaiga tali, tuufaatasia o resini insoluble ma faaleleia o le adhesion, ma e mafai ona faaaogaina e fai ma sui togafitiga fiber. E tali atu i le melamine formaldehyde (poʻo le urea formaldehyde) resini, epoxy resin, ma isi mea e maua ai ni mea e lua-vaega faʻapipiʻi.
| MEA | TULAGA FAAVAE | i'uga |
| Fa'aaliga | Suavai e leai ni lanu ma manino | Fa'atatau |
| Mama | ≥97.0% | 98.13% |
| A'asa fua(As AA) | ≤0.30% | 0.06% |
| Vai | ≤0.30% | 0.05% |
| Chroma | ≤30 | 15 |
| Taofi(PPM) | 200±40 | 220 |
- E masani ona faʻaaogaina mo le fesuiaiga o resins ma coatings
- Faʻaaogaina i le gaosiga o resins mo faʻaofuofu, taʻavale pito i luga ma faʻauluuluga, faʻapea foʻi ma resini hotopolymer, laupapa lomitusi, vaitusi, gel (matamata faʻafesoʻotaʻi) ma mea faʻapipiʻi mea faʻapipiʻi.
- O lo'o fa'aogaina le alamanuia palasitika e gaosia ai esters acrylic o lo'o iai vaega hydroxyl malosi.
- Faʻaaogaina i le gaosiga o mea faʻaofuofu thermosetting, fiber treat agents, adhesives, photosensitive resins ma mea faʻafomaʻi polymer
25kg/pa'u, 200kg/pa'u, IBC pa'u, ISO tane po'o manaoga o tagata fa'atau. Taofi mai le malamalama ile vevela ile lalo ole 25℃.
2-Hydroxyethyl methacrylate 868-77-9 HEMA1
2-Hydroxyethyl methacrylate 868-77-9 HEMA2
