
Hydroxypropyl Acrylate, mixture of isomers
Price | Get Latest Price |
Package | 200kg |
Min. Order: | 230kg |
Supply Ability: | 20000 |
Update Time: | 2025-06-09 |
Product Details
Product Name: Hydroxypropyl Acrylate, mixture of isomers | CAS No.: 25584-83-2 |
Min. Order: 230kg | Purity: 99% |
Supply Ability: 20000 | Release date: 2025/06/09 |
Applications of Hydroxypropyl Acrylate (HPA), Mixture of Isomers
Hydroxypropyl Acrylate (HPA), a mixture of isomers, is a reactive monomer that contains both acrylate functionality and hydroxyl groups. This dual reactivity allows it to copolymerize with other (meth)acrylates and react with isocyanates or other crosslinkers, making it highly versatile in various polymer systems.
Key Application Areas:
1.Acrylic Resins and Emulsions
Used as a comonomer in the synthesis of water-based and solvent-based acrylic resins. HPA enhances adhesion, weather resistance, and flexibility in architectural, automotive, and industrial coatings.
2.UV/EB-Curable Coatings
In radiation-curable systems, HPA improves crosslinking density and adhesion to substrates like plastics, metal, and glass. It is used in inks, varnishes, and clear coats requiring hardness and chemical resistance.
3.Polyurethane Systems
The hydroxyl group of HPA reacts with isocyanates to form urethane linkages, making it suitable for polyurethane dispersions (PUDs), elastomers, and adhesives where improved flexibility and hydrophilicity are desired.
4.Adhesives and Sealants
Provides excellent adhesion and cohesion properties in pressure-sensitive adhesives, construction sealants, and laminating adhesives, especially on polar surfaces.
5.Textile and Leather Finishes
Used to formulate soft, flexible finishes with good wash resistance for textiles and synthetic leather, especially in waterborne or UV-curable systems.
6.Plastics and Composites
Acts as a functional monomer in plastic modification and thermoset composites, improving surface energy, compatibility, and post-curing properties.
7.Medical and Personal Care Applications
In specialized formulations, HPA may be used in hydrogels, coatings for medical devices, or cosmetic polymers, thanks to its hydroxyl functionality and hydrophilicity.
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