Methyl Methacrylate, min. 99.5%, is an acrylic ester monomer used in the preparation of acrylic polymers, copolymers, resins, coatings, and related polymer systems. It is commonly selected for applications requiring clear, durable acrylic materials and reactive methacrylate functionality.
Synonyms: MMA; methacrylic acid methyl ester; methyl 2-methyl-2-propenoate; methyl 2-methylprop-2-enoate.
This monomer is widely used in polymer research, resin formulation, coatings development, adhesives, sealants, and plastics manufacturing workflows. Methyl methacrylate can be polymerized to produce polymethyl methacrylate (PMMA) and incorporated into copolymer systems to adjust hardness, clarity, weatherability, adhesion, and mechanical performance.
Key Properties
- Acrylic ester monomer
- Minimum purity: 99.5%
- Clear, colorless liquid
- Reactive methacrylate functionality for polymerization
- Used in PMMA, acrylic resins, copolymers, coatings, and adhesives
- Suitable for research, formulation, and industrial laboratory use
Applications
Acrylic Polymer & PMMA Production
Methyl methacrylate is a key monomer used to prepare polymethyl methacrylate and other acrylic polymer systems requiring clarity, hardness, and durability.
Acrylic Resins & Coatings
Used in the formulation of acrylic resins and surface coatings where transparency, weather resistance, film performance, and mechanical strength are important.
Adhesives & Sealants
May be used in methacrylate-based adhesive and sealant formulations to support adhesion, cure response, and polymer network formation.
Copolymer & Materials Research
Useful in laboratory polymerization studies and copolymer development involving methacrylate monomers, acrylic plastics, modifiers, and specialty resin systems.
Preparation & Use Considerations
- Use appropriate polymerization controls for the intended formulation or process
- Confirm compatibility with initiators, inhibitors, solvents, and comonomers before scale-up
- Evaluate final polymer performance under the intended application conditions
- Follow established handling procedures for volatile, flammable monomers
Handling & Storage
- Store tightly sealed in a cool, dry, well-ventilated area
- Keep away from heat, sparks, open flames, and incompatible materials
- Use with appropriate ventilation and personal protective equipment
- Refer to the Safety Data Sheet for complete handling, storage, and disposal guidance
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FAQ
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1. What is Methyl Methacrylate used for?
Methyl Methacrylate is used as a monomer for acrylic polymers, PMMA, acrylic resins, coatings, adhesives, sealants, and copolymer research.
2. Is Methyl Methacrylate the same as MMA?
Yes. MMA is a common abbreviation for Methyl Methacrylate, also known as methacrylic acid methyl ester.
3. Can this product be used to make PMMA?
Yes. Methyl Methacrylate is the primary monomer used to prepare polymethyl methacrylate, commonly abbreviated PMMA.
4. What purity is this Methyl Methacrylate?
This product is listed as Methyl Methacrylate, min. 99.5%.
5. How should Methyl Methacrylate be handled?
Handle in a well-ventilated area with appropriate PPE. Keep away from heat, ignition sources, and incompatible materials, and consult the SDS before use.
Safety & Documentation
Methyl Methacrylate is a volatile, flammable monomer. Review the product Safety Data Sheet before handling for complete safety, storage, transportation, and disposal guidance.
