2-Hydroxypropyl Acrylate (2-HPA)

CAS#: 25584-83-2
Synonyms: Hydroxypropyl acrylate, 2-HPA

2-Hydroxypropyl Acrylate (2-HPA) is a clear, low-viscosity acrylate monomer featuring reactive hydroxyl functionality. It enhances cross-linking, flexibility, and adhesion in polymer formulations, while improving overall durability and chemical resistance. Its balanced reactivity and hydrophilicity make it well suited for high-performance acrylic systems.

Key Features:

• Hydroxyl functionality for improved adhesion and crosslinking

• Enhances flexibility, toughness, and durability

• Low viscosity for easy processing and high reactivity

• Improves chemical resistance and coating performance

• Compatible with a wide range of acrylic and methacrylic monomers

Applications:

• Industrial and UV-curable coatings

• Adhesives and sealants

• Elastomers and specialty acrylic resins

• Radiation-curable systems