Description

2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate is a high-performance copolymer designed to deliver enhanced adhesion, chemical resistance, and durability in demanding formulations. This product is engineered to provide a critical balance of flexibility and toughness, making it an essential component for advanced coating and adhesive systems. It is primarily sought by manufacturers in the paints & coatings, industrial adhesives, and specialty polymer industries seeking to improve product performance and longevity.

Application

• Industrial & Protective Coatings: Used as a key resin to enhance adhesion to metals, plastics, and concrete, providing excellent corrosion and chemical resistance.
• High-Performance Adhesives & Sealants: Serves as a toughening agent and binder in structural adhesives, pressure-sensitive tapes, and construction sealants.
• Printing Inks & Overprint Varnishes: Imparts gloss, scratch resistance, and rapid curing properties for packaging and commercial printing applications.
• Textile & Leather Finishes: Applied as a coating to provide durable, flexible, and water-resistant finishes on fabrics and synthetic leather.
• Fiberglass Sizing: Acts as a coupling agent and protective coating for glass fibers, improving compatibility and bond strength with polymer matrices in composites.
• Paper & Packaging Coatings: Used to create barrier coatings that offer grease resistance and improved printability for food and consumer packaging.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate
CAS No.	26660-37-7
Molecular Formula	(C7H10O3·C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Glycidyl Methacrylate / Vinyl Acetate Copolymer; GMA-VAc Copolymer; Poly(glycidyl methacrylate-co-vinyl acetate); 2-Methyl-2-propenoic acid oxiranylmethyl ester polymer with ethenyl acetate; Acrylic Epoxy Resin; Epoxy Functional Acrylic Copolymer; Reactive Acrylic Copolymer; GMA/VAc Resin
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous testing for critical parameters including epoxy value, viscosity, solid content, and residual monomers. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 / 59-77°F). Keep away from heat sources and incompatible materials. Under these conditions, the product is typically stable. For long-term storage, consider under an inert atmosphere to maintain optimal epoxy functionality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Epoxy Value (eq/100g)	0.20 - 0.50
Solid Content (%)	≥ 98.0
Viscosity (cP @ 25°C)	500 - 5000
Acid Value (mg KOH/g)	≤ 1.0
Color (Gardner)	≤ 2
Residual Monomer (GMA) (%)	≤ 0.5
Identification (IR)	Conforms

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