Applications of Polyethylene Glycol (200) Dimethacrylate (PEGDMA 200)
Polyethylene Glycol (200) Dimethacrylate, commonly known as PEGDMA 200, is a low-molecular-weight, hydrophilic dimethacrylate monomer widely used as a crosslinking agent. It offers excellent flexibility, water solubility, and compatibility with other acrylates, making it highly versatile in various polymer applications.
Key Application Areas:
1.UV-Curable Coatings and Inks
PEGDMA 200 is used as a reactive diluent and crosslinker in radiation-curable systems (UV/EB). It provides improved flexibility, adhesion, and water resistance in coatings for plastics, wood, metal, and paper.
2.Adhesives and Sealants
Acts as a hydrophilic crosslinking monomer in pressure-sensitive and structural adhesives, enhancing elongation, wetting, and moisture compatibility.
3.3D Printing Resins
PEGDMA 200 is widely used in formulations for SLA/DLP 3D printing resins. It helps achieve controlled curing, low shrinkage, and improved mechanical properties of printed parts.
4.Biomedical and Hydrogel Applications
Due to its biocompatibility and hydrophilic nature, PEGDMA 200 is used in the synthesis of hydrogels for drug delivery systems, wound dressings, and tissue engineering scaffolds.
5.Contact Lenses and Medical Devices
Utilized in the manufacture of soft, hydrophilic contact lenses and other medical-grade polymers, offering flexibility and oxygen permeability.
6.Acrylic Polymers and Copolymers
Serves as a crosslinker in the production of acrylic emulsions, improving elasticity, adhesion, and water retention properties.
7.Personal Care and Cosmetics
Occasionally used in specialty formulations like film-formers or thickening agents for cosmetics, nail coatings, or skincare products requiring durable, flexible films.
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