What is methyl methacrylate monomer ( MMA CAS 80-62-6)?

2025,10,22

What is Methyl Methacrylate Monomer?

CAS 80-62-6 Methyl methacrylate (MMA) is an important organic compound with the chemical formula C₅H₈O₂. It was first industrially produced in the 1930s. Methyl methacrylate monomer (often abbreviated as MMA monomer) is simply the unpolymerized form of methyl methacrylate. A monomer is a small molecule that can chemically bond with other monomers to form a larger polymer chain.

MMA monomer was originally widely known as a monomer for the transparent plastic polymethyl methacrylate (PMMA, commonly known as organic glass). Its characteristics include a strong, pungent taste, flammability, and its tendency to readily polymerize under the influence of light, heat, or catalysts. This polymerization ability makes it a core raw material in the field of polymer materials.

What Is Methyl Methacrylate (MMA) Used For?

PMMA Production: Methyl Methacrylate MMA Monomer is used for the production of PMMA, also known as acrylic or acrylic glass. PMMA is used in a variety of applications, including: transparent windows, skylights, aircraft canopies, and outdoor signage.

Surface Coatings: MMA Monomer is used in the formulation of various paints and coatings.

Adhesives and Sealants: Methyl Methacrylate Monomer is a key component in the manufacturing of adhesives and sealants used in the construction and automotive industries.

Dental and Medical Applications: Used in the medical field for manufacturing dental prostheses and bone cement.

Electronic Devices: MMA's electrical insulating properties make it useful in the production of electronic components, such as LED screens and light guide panels.

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