Description

Acetic Acid Ethenyl Ester, Polymer With Ethene And Sodium Ethenesulfonate is a specialized water-soluble copolymer designed for performance-driven applications. This product combines the film-forming and adhesive properties of vinyl acetate-ethylene with the anionic charge and dispersing power of sodium vinyl sulfonate, offering unique compatibility and stability in aqueous systems. It is essential for formulators in the adhesives, coatings, and construction industries seeking to enhance product durability, rheology, and substrate adhesion.

Application

• Adhesive Formulations: As a key binder in water-based pressure-sensitive adhesives (PSAs), packaging adhesives, and laminating agents, providing excellent tack and peel strength.
• Construction Chemicals: Used as a redispersible polymer powder (RDP) or liquid additive in cementitious tile adhesives, self-leveling compounds, and exterior insulation finishing systems (EIFS) to improve flexibility, water resistance, and workability.
• Coatings and Paints: Serves as a film-forming agent and stabilizer in interior and exterior architectural paints, primers, and textured coatings, enhancing scrub resistance and pigment dispersion.
• Textile and Nonwovens: Functions as a binder and finishing agent for nonwoven fabrics, fiber bonding, and textile coatings, imparting softness and durability.
• Paper Coating and Sizing: Employed to improve the surface strength, printability, and water resistance of paper and paperboard.
• Ceramic Tile Grouts and Sealants: Enhances the cohesion, flexibility, and reduced water absorption of polymer-modified grouts and sealants.

Basic Information

Product Name	Acetic Acid Ethenyl Ester, Polymer With Ethene And Sodium Ethenesulfonate
CAS No.	26266-19-3
Molecular Formula	(C4H6O2·C2H4·C2H3NaO3S)x
Molecular Weight	Polymer - varies by grade
Synonyms	Vinyl Acetate-Ethylene-Sodium Vinylsulfonate Copolymer; EVA-SVS Copolymer; Poly(vinyl acetate-co-ethylene-co-sodium vinylsulfonate); Ethylene-Vinyl Acetate-Sodium Vinylsulfonate Terpolymer; VAE-SVS Terpolymer; Sodium Ethenesulfonate Polymer with Ethene and Ethenyl Acetate; Acetic Acid Ethenyl Ester Polymer with Ethene and Sodium Salt of Ethenesulfonic Acid
EINECS	Contact for details

Quality Control

Our Acetic Acid Ethenyl Ester, Polymer With Ethene And Sodium Ethenesulfonate is manufactured under a stringent quality management system. Each batch is tested against rigorous internal specifications to ensure consistent performance in viscosity, solids content, pH, and monomer residue levels. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. For liquid emulsion forms, store in a cool, frost-free area between 5°C and 30°C. Prevent exposure to extreme temperatures to avoid freezing or coagulation. For redispersible powder forms, store in a dry, cool place and protect from moisture to prevent caking.

Specification

Item	Specification
Appearance (Liquid)	White to off-white emulsion
Appearance (Powder)	White to off-white free-flowing powder
Solid Content	Contact for details
pH Value	Contact for details
Viscosity	Contact for details
Minimum Film Forming Temperature (MFFT)	Contact for details
Residual Monomer (VAc)	< 500 ppm
Ash Content	Contact for details

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