Description

2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate And Sodium Ethenesulfonate is a specialized terpolymer designed to deliver enhanced performance in demanding aqueous formulations. This product matters because it combines the film-forming and adhesive properties of acrylates and vinyl acetate with the superior dispersing and stabilizing power of a sulfonate group, all within a reactive epoxy-functional backbone. Industrial manufacturers in sectors such as coatings, adhesives, and construction chemicals need this advanced polymer to develop products with improved durability, water resistance, and substrate adhesion.

Application

• Water-Based Industrial Coatings: Acts as a key binder and dispersant, improving pigment stability, gloss, and corrosion resistance in primers and topcoats.
• Tile Adhesives and Grouts: Enhances flexibility, water resistance, and adhesion to difficult substrates in cementitious formulations.
• Textile and Leather Finishing: Used as a durable, cross-linkable finishing agent to provide water repellency and improved handle.
• Paper Coating Binders: Improves printability, gloss, and strength of coated papers and paperboards.
• Construction Additives: Functions as a redispersible powder or liquid additive in self-leveling compounds and repair mortars to enhance cohesion and workability.
• Specialty Adhesives: Serves as a base for pressure-sensitive adhesives (PSAs) and laminating adhesives requiring good water resistance.

Basic Information

Item	Details
Product Name	2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate And Sodium Ethenesulfonate
CAS No.	121028-96-4
Molecular Formula	(C7H10O3.C4H6O2.C2H3NaO3S)x
Molecular Weight	Polymer - Contact for details
Synonyms	Glycidyl Methacrylate / Vinyl Acetate / Sodium Vinylsulfonate Terpolymer; GMA/VAc/SVS Terpolymer; Acrylic Epoxy Terpolymer; 2-Methyl-2-propenoic acid oxiranylmethyl ester polymer with ethenyl acetate and sodium ethenesulfonate; Reactive Sulfonated Acrylic Copolymer; Epoxy-Functional Acrylic Dispersant; Sodium 2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate And Sodium Ethenesulfonate
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Oxiranylmethyl Ester, Polymer With Ethenyl Acetate And Sodium Ethenesulfonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of solid content, viscosity, pH, epoxy value, and ionic character. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep the container tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid or dispersion
Solid Content	40 - 50 %
pH (as supplied)	6.0 - 8.0
Viscosity (Brookfield)	100 - 2000 cP
Epoxy Value	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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