Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This terpolymer combines the distinct properties of methyl methacrylate, vinyl acetate, and ethyl acrylate to deliver a unique balance of film-forming capability, adhesion, and chemical resistance. It is essential for formulators and manufacturers seeking to enhance the durability and performance of coatings, adhesives, and specialty polymers. This product is supplied as a solid resin or in solution, with its quality and consistency rigorously controlled for industrial use.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-borne coatings for metal, plastic, and wood substrates, providing excellent weatherability, gloss, and hardness.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs) and construction sealants, offering strong tack and cohesive strength.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and leather goods.
• Printing Inks: Utilized in formulations for overprint varnishes and specialty inks to improve adhesion and rub resistance.
• Paper Coatings: Enhances the surface strength, printability, and gloss of high-quality paper and paperboard.
• Plastic Modifiers: Acts as a processing aid or impact modifier to improve the toughness and surface characteristics of engineering plastics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate
CAS No.	25767-84-4
Molecular Formula	(C5H8O2.C4H6O2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate / Vinyl Acetate / Ethyl Acrylate Terpolymer; MMA/VAc/EA Terpolymer; Acrylic Terpolymer Resin; Poly(methyl methacrylate-co-vinyl acetate-co-ethyl acrylate); 2-Methyl-2-propenoic acid methyl ester polymer with ethenyl acetate and ethyl 2-propenoate; Acrylic copolymer; Methacrylate copolymer.
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenyl Acetate And Ethyl 2-Propenoate CAS NO 25767-84-4 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent monomer conversion, molecular weight distribution, and residual monomer levels. Certificates of Analysis (COA) detailing key parameters such as solid content, viscosity, glass transition temperature (Tg), and appearance are provided to guarantee the material meets your specific formulation requirements.

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 open flame. For solution grades, ensure containers are kept tightly sealed to prevent solvent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	White powder or clear solution
Solid Content	Contact for details
Viscosity	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Acid Value	≤ 2.0 mg KOH/g
Residual Monomer (Total)	≤ 0.5%
Identification (IR)	Conforms

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