Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethenylbenzene And Oxiranylmethyl 2-Methyl-2-Propenoate is a high-performance, multi-component polymer designed for advanced material applications. This specialized copolymer combines the robust properties of acrylic, styrenic, and epoxy-functional monomers, offering exceptional adhesion, chemical resistance, and thermal stability. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced composites industries seeking to enhance product durability and performance under demanding conditions.

Application

• High-Performance Coatings: Used as a binder or additive in industrial, automotive, and marine coatings to improve hardness, gloss retention, and resistance to chemicals and weathering.
• Structural Adhesives & Sealants: Serves as a key component in formulations requiring strong, durable bonds with excellent adhesion to diverse substrates, including metals, plastics, and composites.
• Advanced Composite Materials: Acts as a matrix resin or toughening agent in fiber-reinforced plastics (FRP) and other composite systems, enhancing mechanical properties and interlaminar strength.
• Electronic Encapsulants & Potting Compounds: Provides protective insulation and environmental sealing for sensitive electronic components due to its potential thermal and chemical stability.
• Industrial Flooring & Linings: Formulated into heavy-duty, chemical-resistant floor coatings and tank linings for factories, warehouses, and chemical processing plants.
• Printing Inks & Overprint Varnishes: Imparts scratch resistance, gloss, and durability to inks and protective coatings used in packaging and commercial printing.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethenylbenzene And Oxiranylmethyl 2-Methyl-2-Propenoate
CAS No.	58353-15-4
Molecular Formula	(C4H6O2·C8H8·C8H12O3)x
Molecular Weight	Polymer - Variable
Synonyms	Acrylic-Styrene-Glycidyl Methacrylate Terpolymer; Methacrylic Acid, Polymer with Styrene and Glycidyl Methacrylate; Glycidyl Methacrylate/Styrene/Methacrylic Acid Terpolymer; GMA/Styrene/MAA Terpolymer; Reactive Acrylic Copolymer; Epoxy-Functional Acrylic Polymer; CAS 58353-15-4
EINECS	Contact for details

Quality Control

Our production of this advanced terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer conversion, epoxy equivalent weight (EEW), molecular weight distribution, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request to support your quality assurance protocols.

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. This material is typically supplied as a solid resin or in solution; ensure containers are sealed to prevent solvent loss or moisture absorption.

Specification

Item	Specification
Appearance (Solid)	White to off-white powder or granules
Appearance (Solution)	Clear to slightly hazy liquid
Epoxy Equivalent Weight (EEW)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Non-Volatile Matter	Contact for details
Viscosity (Solution)	Contact for details
Identification (IR)	Conforms

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