2-Hydroxyethyl Methacrylate (HEMA)

Hydroxyethyl methacrylate (HEMA) is an important functional monomer that is often widely used in polymer synthesis, medical materials, contact lenses and other fields.
Features:
Hydrophilicity: Hydroxyethyl methacrylate is composed of hydroxyethyl group and acrylic acid group and has significant hydrophilicity. This property makes it perform well in water-based systems and is suitable for use in water-based coatings, water-based adhesives, etc.
Reactive functional groups: The double bonds present on the acrylic acid group provide reactive functional groups, allowing them to be copolymerized with other monomers through free radical polymerization for the synthesis of various polymers.
Biocompatibility: Hydroxyethyl methacrylate has good biocompatibility and can be used in the production of medical devices, medical coatings and biomedical materials. This makes it widely used in the medical field.
Transparency: Hydroxyethyl methacrylate is a colorless and transparent liquid, which makes it very useful in preparing transparent products such as contact lenses.
Volatility: Due to its volatile characteristics, hydroxyethyl methacrylate can react quickly during the polymerization process, increasing the polymerization speed, which is beneficial to industrial production.
application:
Water-based polymers: Due to its hydrophilicity, hydroxyethyl methacrylate is often used in the preparation of water-based polymers, such as water-based coatings, water-based adhesives and water-based adhesives. These products have advantages in terms of environmental protection and health.
Medical devices and biomedical materials: The biocompatibility of hydroxyethyl methacrylate makes it an ideal monomer for the preparation of medical devices and biomedical materials. It is often used in artificial organs, drug release systems, etc.
Contact lens materials: Hydroxyethyl methacrylate is widely used in the production of soft contact lenses due to its transparency and biocompatibility. This area of application places high demands on material transparency and comfort, and HEMA meets these requirements.
Photosensitive polymers: The double bond structure of hydroxyethyl methacrylate makes it useful in the preparation of photosensitive polymers. This material is widely used in 3D printing, lithography and other fields.
Coatings and adhesives: As a building monomer of polymers, hydroxyethyl methacrylate can be used to prepare various coatings and adhesives, which are widely used in construction, automobiles, furniture and other fields.
SPECIFICATION
