Description

2-Methyl-2-Propenoic Acid Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate is a specialized multi-component copolymer designed to deliver a unique balance of properties for advanced material formulations. This polymer is engineered to provide exceptional adhesion, chemical resistance, and tunable mechanical characteristics, making it a critical component in high-performance coatings and composites. It is primarily utilized by manufacturers in the industrial coatings, specialty adhesives, and advanced electronics sectors seeking to enhance product durability and functionality.

Application

• High-Performance Industrial Coatings: Used as a key binder in protective and decorative coatings for automotive, aerospace, and marine applications, offering excellent weatherability and chemical resistance.
• Specialty Adhesives and Sealants: Serves as a base polymer in formulations requiring strong adhesion to diverse substrates, including metals, plastics, and composites.
• Electronic Encapsulants and Potting Compounds: Provides electrical insulation and environmental protection for sensitive electronic components due to its stable polymer matrix.
• Composite Materials: Acts as a matrix resin in fiber-reinforced plastics (FRP) and other composite systems, enhancing structural integrity and impact resistance.
• Printing Inks and Overprint Varnishes: Imparts gloss, scratch resistance, and durability to inks and varnishes used in packaging and commercial printing.
• Modifier for Thermoplastics and Thermosets: Utilized as an additive to improve the toughness, flexibility, or surface characteristics of other polymer systems.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And Oxiranylmethyl 2-Methyl-2-Propenoate
CAS No.	70677-03-1
Molecular Formula	(C4H6O2.C8H8.C5H8O2.C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic-Styrene-Acrylate-Glycidyl Methacrylate Copolymer; Methacrylic Acid Polymer with Styrene, Methyl Methacrylate, and Glycidyl Methacrylate; Styrene/Acrylates/Glycidyl Methacrylate Copolymer; Multi-Functional Acrylic Copolymer; Glycidyl Methacrylate-Methyl Methacrylate-Styrene-Methacrylic Acid Tetrapolymer; GMA/MMA/St/MAA Copolymer; Reactive Acrylic Terpolymer; Epoxy-Functional Acrylic Copolymer
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer residue, epoxy value, molecular weight distribution, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request, and we can support compliance with relevant industry standards for coatings and polymers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Solid Content	≥ 98.0 %
Epoxy Value	Customized
Glass Transition Temperature (Tg)	Customized
Acid Value	Customized
Residual Monomer	≤ 0.5 % (by GC)
Volatile Content	≤ 2.0 %
Particle Size (if powder)	Customized

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.