Hydroxypropyl acrylate
Kabilugan a Produktu
Ing Hydroxyethyl Acrylate (HEA) metung yang multifunctional monomer ampo metung yang susi keng polymer chemistry. Atin yang polymerizable acrylic double bond ampo reactive hydroxyl group keng parehung molecule. Ing istruktura ayni paintulutan na ing agad yang dumalan keng copolymerization kareng dakal a monomers kabang makiabe ya kareng crosslinking reactions. Iti metung yang malino, alang kule anggang light yellow a likidu at kilala ya king maragul a pamagpaunlad king performance properties da reng tauling polymeric a produktu, agyang ditak mu ing gagamitan da.
Detalyadu
| lagyu ning produktu | Hydroxypropyl acrylate |
| Chemical Formula | CH₃CHCOO(CH₂)₃OH |
| CAS Number | 25584-83-2 |
| EINECS Number | 247-113-0 |
| Itsura ning Produktu | transparent liquid |
Quality Control Sheet
| It sira | alang kule anggang dilaw a transparent a likidu alang mechanical impurities |
| Monoester, wt% | ≥ 93.0 |
| Purity (Total Ester), w% | ≥ 97.0 |
| Kule, Hazen | ≤ 30 |
| laman ning danum, w% | ≤ 0.30 |
| Acidity (as acrylic acid), w% | ≤ 0.30 |
| Inhibitor (MEHQ), mg/kg | 300±50 |
Hydroxypropyl Acrylate Key Specifications
| It sira | Malino, alang kule anggang dilaw a likidu |
| Kalinisan (%) | ≥ 96.0 (keraklan > 99.0) |
| Laman ning Danum (%) | ≤ 0.5 |
| Inhibitor (MEHQ) | 200 ± 20 ppm |
| Acid Value (mg KOH/g) | ≤ 1.0 |
| Kule (APHA) | ≤ 30 |
| Densidad (20 °C) | ~ 1.05 g/cm3 |
| Boiling Point | ~ 77 °C (at 5 mmHg) |
Hydroxypropyl Acrylate Main Applications
Ing HPA's dual functionality paintulutan na ing gamitan na kareng miyayaliwang industriya. Ing mumunang obra na yapin ing maging reactive diluent ampo crosslinking site provider.
Coatings & Inks:
Thermosetting Coatings: Magsilbi yang co-monomer keng automotive, industrial, ampo coil coatings. Magcrosslink ya kareng melamine, isocyanate, o epoxy resins, at magresulta kareng pelikula a maki masanting a katigasan, chemical resistance, mar resistance, ampo matas a gloss.
Radiation-Curable Systems: Gagamitan de keng UV/EB-curable coatings, tinta, ampo adhesives. Ing hydroxyl group paintulutan na ing pamaglalang kareng urethane acrylates a maki mas masanting a katangian.
Photoresist Resins: Metung yang susi keng photo-sensitive resins para keng semiconductor ampo display manufacturing.
Adhesives & Sealants:
Mas masanting ing pamagdikit kareng masakit a i-bond a substrates antimo reng metal ampo reng plastic a me-treat.
Mas masanting ing crosslink density, magdalang mas masanting a heat resistance, chemical resistance, ampo cohesive strength kareng pressure-sensitive adhesives (PSAs) ampo structural adhesives.
Tela & Fibers:
Gagamitan ya bilang fiber treatment agent para ibayu la reng synthetic fibers, para mas masanting ing dyeability, antistatic properties, ampo ing moisture absorption.
Synthetic Resins & Plastics:
Bilang metung a modifier para keng acrylic ampo reng aliwang synthetic resins, ing Hydroxypropyl acrylate mamye yang masanting a resistensya keng panaun, resistensya keng impact, ampo flexibility.
Hydroxypropyl Acrylate Aliwang Aplikasyun:
Pamagprosesu keng papel: bilang metung a sikanan a resin ampo coating component.
Water Treatment Chemicals: Gagamitan de keng pamaglalang kareng scale ampo corrosion inhibitors.
Lubricant Additives: Magsilbi yang precursor para kareng viscosity index improvers ampo dispersants.
Hydroxypropyl Acrylate Key Features & Benefits
Masanting a Reactivity: Ing acrylate group agad yang mag copolymerize kareng miyayaliwang vinyl ampo acrylic monomers (alimbawa, methyl methacrylate, butyl acrylate, styrene, acrylonitrile).
Mayupayang Crosslinking Capability: Ing pendant hydroxyl group agad yang magreact kareng diisocyanates, anhydrides, ampo amino resins (alimbawa, melamine), a magpasya king pamaglalang da reng matibe, atlung dimensional a polymer networks.
Enhanced Adhesion: Magpromote yang masikan a bonding kareng miyayaliwang substrates.
Pamanyulung king Tibay: Makaambag ya king masanting a pamaglaban kareng kemikal, solvent, weathering, at UV light.
Versatility: Malyari yang gamitan keng dakal a prosesu ning polymerization, kayabe na ing solusyun, emulsion, suspension, ampo ing bulk polymerization.
Performance Efficiency: Magdeliver yang maragul a pamagbayu keng katataulian ning produktu agyang mababa ya ing pamangamit (keraklan 1-10%).
Pamag-asikasu & Pamag-imbak
Ibili: Ibili keng marimla, madalumdum, ampo masanting a bentilasyon a lugal. makasara la reng lulanan. Ing rekomendadung temperatura ning pamitipun pilatan ning 15°C ampong 25°C (59°F ampong 77°F).
Inhibitor: Atin yang MEHQ (Methoxyphenol) bilang polymerization inhibitor para aiwasan ing self-polymerization kabang mag-store ampo magtransport. importanti ing manatili ya ining inhibitor para keng katatagan.
Pamag-handling: Iwasan ing pamakipag-ugnayan keng pali, sparks, open flames, ampo masikan a oxidizing agents. Gamitan me ing sapat a bentilasyon ampo magsuot kang sapat a personal protective equipment (PPE), kayabe nala reng chemical-resistant gloves, safety goggles, ampo protective a imalan.
Shelf Life: Keraklan 12 bulan manibat keng petsa ning pamaglalang nung makalage ya keng rekomendadung kundisyun.