Hydroksietil akrilayt
Ɔvaviu fɔ di Prodak
Hydroxyethyl Acrylate (HEA) na wan versatile monofunctional monomer ɛn na wan ki bildin blɔk insay polima kemistri. i fכm wan polimכrayzabl akrilik dכbl bכnd εn wan riaktiv haydroksil grup insay di sem mכlikul. dis strכkchכ de alaw am fכ rεdi fכ kכpolimεrayzeshn wit wan wayd rεnj כf mכnomεr dεm we i de tek pat bak pan kכroslink riakshכn dεm. na klia, kכla to layt yכlכ likwid εn dεn no am fכ bכku bכku wan we de εnhans di pεrformεns prכpati dεm fכ fayn polimεrik prodakt dεm, ivin we dεn yuz am sכm sכm.
Ki Spɛsifikeshɔn dɛn
| Land | Spɛsifikeshɔn / Tipik Valyu |
| Aw a luk | Klin, nɔ gɛt kɔlɔ to layt yɔlɔ likwid |
| Klin (%) . | ≥ 97.0.0 |
| Wata we de insay (%) . | ≤ 0.5 |
| Inhibitor (MEHQ) we de mek pɔsin nɔ ebul fɔ du sɔntin. | 200 ± 50 ppm (ɔ as dɛn spɛsifa am) . |
| Asid (as Akrilik Asid) (%) . | ≤ 0.05 |
| Kɔlɔ (APHA) . | ≤ 30. Na 30 |
| Densiti (20 °C) . | ~1,10 g/cm3 we de na di bɔdi |
| Poynt fɔ Bɔyl | ~ 90 °C (na 5 mmHg) . |
| Valyu haydroksil (mg KOH/g) . | ~ 480. Na 480 |
Men Aplikeshɔn dɛn
HEA in dual funkshɔnaliti de mek i impɔtant akɔdin to bɔku bɔku industri dɛn:
Kɔtin ɛn Ink dɛn:
Tɛmosetin Kɔtin: Na praymar monoma insay ɔtomotiv, industri, ɛn aplayans kɔtin. di haydroksil grup kכroslink wit melamin-fכmaldehayd כ polyisocyanate rεsin (insay PU kכt), we de gi fayn fayn hadnεs, kεmikכl rεsistεns, εn mar rεsistεns.
Radiation-Curable Systems: Dɛn kin yuz am as riaktiv diluent ɛn kros linka insay UV/EB-kyurabl kɔtin, ink, ɛn adeziv. Na wan impɔtant tin we de mek dɛn mek yuretan akrilɛt.
Fɔtorɛsist & Fɔtoriaktiv Polima: Dɛn de yuz am fɔ mek fotorɛsist rɛsin fɔ print plet ɛn ilɛktroniks (sɛmikɔndɔkta, LCD).
Adhesives & Sialant dɛn we dɛn kin yuz:
I de mek di adheshon trɛnk bɛtɛ to difrɛn sabstret dɛn, inklud mɛtal ɛn plastic.
εnhans kroslink dεnsiti, we de lid to supεriכr hεt rεsistεns, kεmikכl rεsistεns, εn kכhεsiv trεnk in strכkchכral εn prεshכn-sεnsitiv adhesives (PSAs).
Tekstil & Fayba dɛn:
Yuz am as ko-monomer in fayba tritmɛnt ejen ɛn fabrik kɔtin fɔ gi wata rɛsistɛns, wrinkle rɛsistɛns, ɛn fɔ de te.
Di we aw dɛn de mek pepa:
Inkɔrpɔret insay kɔtin fɔmyulashɔn fɔ impɔtant wet ɛn dray trɛnk, wata rɛsistɛns, ɛn printabiliti.
Spɛshal Aplikeshɔn dɛn:
Lubricant Industry: I de wok lɛk kemikal intamɛdiet fɔ mek ditajɛn ɛn dispersant aditiv.
Ilɛktronik: Dɛn kin yuz am as dɛhaydreshɔn ɛjɛn insay ilɛktron maykroskɔpi sampul pripiamɛnt.
Analitikal Kεmεstri: I de fכnshכn as kεmikכl rijen εn as kכmכpכnt insay wata-miks εmbadin ejen dεm.
Ki Ficha & Bɛnifit dɛn
Dual Functionality: Di akrilet grup de mek i ebul fɔ kɔpolimayz, we di haydroksil grup de alaw fɔ krɔslink ɛn kεmikכl modifyeshɔn.
Enhanced Performance: I de gi ɔdasayz durabiliti, kemikal rɛsistɛns, ɛn adheshon to fayn polima dɛn.
Ay Riaktiviti: I kin kכpolimεrayz izi wan wit akrilet, mεtakraylet, styrene, vinyl acetate, acrylonitrile, εn mכr.
Versatility: I fayn fɔ difrɛn polimayzeshɔn prɔses, inklud sɔlvushɔn, ɛmulshɔn, ɛn sɔspɛns polimɛrayzeshɔn.
Pεrformεns Efyushכn: De delivεr wan signifyant improvεmεnt in prodak prכpati ivin pan lכw inkכrporεshכn lεvεl (tipikli 2-10%).
Lכw Viskositi: I de akt lεk ifektiv riaktiv diluεnt insay rεdyushכn-kכraybl sistεm dεm, we de εp fכ ridyus fכmyuleshכn viskositi we yu nכ yuz volatil כrganik kכmpawnd (VOC).
Handling & Storage fɔ di tin dɛn we dɛn de du
Tɛmpratura fɔ kip am: Stɔr am na say we kol ɛn we briz de blo fayn. di tεmprachכ we dεn rεkomεnd fכ stכr de bitwin 2°C εn 25°C (36°F εn 77°F). Nɔ friz ɛn fɔ mek di ples wam pasmak.
inhibitor: I gεt MEHQ inhibito fכ mek i nכ spontan polimεrayzeshn. di inhibito nid di prεsεns fכ כksijεn fכ fכnshכn; fכ dat, fכ stכrej כnda inεt atmosfεr (εgz., Naytrojen pad) implεnt fכ lכng tεm stεbiliti.
Kɔntena: Stɔ am insay kɔntena dɛn we dɛn sidɔm tayt we dɛn mek wit stenlɛs stiɛl, stɛl we gɛt finolik rɛsin layn, ɔ polyethylene. Protɛkt frɔm layt.
Shelf Life: Tipikli 6 to 12 mɔnt frɔm di de we dɛn mek am we dɛn kip am ɔnda kɔndishɔn dɛn we dɛn kin se.
Aw fɔ handle: Yuz wit di rayt ventileshɔn ɛn injinɛri kɔntrol. Nɔ tɔch yu skin, yu yay, ɛn klos. Wear di rayt tin fɔ protɛkt yusɛf (PPE), lɛk glɔv we nɔ gɛt kemikal, sef gɔgl, ɛn klos fɔ protɛkt yusɛf.