Description

2-Butenedioic Acid (2Z)-, Monomethyl Ester, Polymer With Ethenyl Acetate And Methyl 2-Propenoate, Sodium Salt is a specialized, water-soluble polymer designed for high-performance applications. This product matters for its ability to provide excellent film-forming, binding, and stabilizing properties in complex formulations. It is primarily needed by manufacturers in the coatings, adhesives, and specialty chemical industries seeking advanced polymeric additives.

Application

• Coatings & Paints: Acts as a film-forming agent and binder in water-based architectural and industrial coatings, enhancing durability and adhesion.
• Adhesives & Sealants: Serves as a key polymeric component in pressure-sensitive and water-based adhesive formulations, improving tack and cohesion.
• Textile & Fiber Sizing: Used as a sizing agent to protect yarns during weaving and to improve fabric handle and performance.
• Paper Coating: Functions as a binder and coating agent to improve paper surface properties, printability, and gloss.
• Construction Chemicals: Employed as a rheology modifier and water-retention agent in cement-based products like tile adhesives and grouts.
• Personal Care: Utilized as a film former and stabilizer in hair styling products and certain cosmetic formulations.

Basic Information

Product Name	2-Butenedioic Acid (2Z)-, Monomethyl Ester, Polymer With Ethenyl Acetate And Methyl 2-Propenoate, Sodium Salt
CAS No.	67953-71-3
Molecular Formula	(C5H6O4 • C4H6O2 • C4H6O2)x • xNa
Molecular Weight	Polymer - varies by grade
Synonyms	Maleic Acid Monomethyl Ester, Polymer with Vinyl Acetate and Methyl Acrylate, Sodium Salt; Sodium Maleate Methyl Ester / Vinyl Acetate / Methyl Acrylate Copolymer; Vinyl Acetate / Methyl Acrylate / Sodium Maleate Monomethyl Ester Terpolymer; Acrylic-Vinyl Acetate-Maleate Terpolymer Sodium Salt; Poly(methyl maleate-co-vinyl acetate-co-methyl acrylate) sodium salt; Water-Soluble Acrylic Copolymer; Binder 67953-71-3; Film-Forming Polymer 67953-71-3
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including solids content, viscosity, pH, and ionic character. Certificates of Analysis (COA) documenting these 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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solids Content	≥ 95.0 %
pH (1% Aqueous Solution)	6.0 - 8.0
Viscosity (Brookfield, 20% sol.)	Contact for details
Moisture Content	≤ 5.0 %
Ash Content (as Na2O)	Contact for details
Identification (IR)	Conforms

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