2-Hydroxyethyl Methacrylate (HEMA)

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CAS#: 868-77-9
Synonyms: Hydroxyethyl methacrylate, HEMA

2-Hydroxyethyl Methacrylate (HEMA) is a clear, low-volatility monomer featuring hydroxyl functionality that enhances adhesion, cross-linking, and chemical resistance in polymer systems. It is widely used in dental materials, coatings, adhesives, and ophthalmic applications, providing improved mechanical performance and durability.

Key Features:

  • Provides hydroxyl functionality for cross-linking and adhesion

  • Enhances mechanical properties and chemical resistance

  • Low volatility for safe handling and processing

  • Compatible with other acrylate and methacrylate monomers for copolymerization

  • Suitable for UV/EB-curable, solventborne, and thermoset systems

Applications:

  • Dental resins and restorative materials

  • Industrial and specialty coatings

  • Structural and pressure-sensitive adhesives

  • Contact lenses and ophthalmic polymer systems

  • High-performance acrylic and methacrylic resins

CAS#: 868-77-9
Synonyms: Hydroxyethyl methacrylate, HEMA

2-Hydroxyethyl Methacrylate (HEMA) is a clear, low-volatility monomer featuring hydroxyl functionality that enhances adhesion, cross-linking, and chemical resistance in polymer systems. It is widely used in dental materials, coatings, adhesives, and ophthalmic applications, providing improved mechanical performance and durability.

Key Features:

  • Provides hydroxyl functionality for cross-linking and adhesion

  • Enhances mechanical properties and chemical resistance

  • Low volatility for safe handling and processing

  • Compatible with other acrylate and methacrylate monomers for copolymerization

  • Suitable for UV/EB-curable, solventborne, and thermoset systems

Applications:

  • Dental resins and restorative materials

  • Industrial and specialty coatings

  • Structural and pressure-sensitive adhesives

  • Contact lenses and ophthalmic polymer systems

  • High-performance acrylic and methacrylic resins