UV Monomer HPA Active Diluent/Hydroxypropyl acrylate For UV Adhesive
Technical indicators：
| Name | Hydroxypropyl acrylate |
| CAS NO | 25584-83-2 |
| Molecular weight | 130.14 |
| Apperance | Colorless transparent liquid |
| Chemical formula | C6H10O3 |
| Boiling point | 77℃ |
| Density | 1.044g/ml |
| Viscosity（25℃、mpa.s） | 5.7 |
| Refractive index | 1.445 |
| Tg(Glass transition temperature) | -60℃ |
| Surface Tension | 35.2 |
| Category | Chemical Auxiliary Agent |
| Certification | MSDS, TDS, COA |
Package and shipping:
(1) Package:25kg/drum or 200kg/drum (plastic drum), and IBC drum with metal frame and ISO-TANK.
(2) Storage temperature:15-25℃
High temperature, direct sunshine and fire must be avoided when transported.
(3) The cargo can ship by sea and by international express,such as DHL,Fedex,TNT,EMS,Aramex,UPS,etc.
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Features and functions：
Colorless transparent liquid, miscible with water in any ratio, soluble in most organic solvents。
Easy to polymerize, flammable
High boiling point, low viscosity, low Tg
Moderate reactivity with hydroxyl groups for improved adhesion to polar materials
Both skin irritation and toxicity are relatively large
It has an acryloyloxy group and contains a hydroxyl group, which can react with isocyanate groups. It is now a raw material for the preparation of PUA.
