Description

Acetic Acid,Ethenyl Ester,Polymer With Chloroethene,Ethene And Sodium Ethenylsulfonate is a specialized copolymer designed to deliver enhanced performance characteristics in demanding formulations. This engineered polymer is valued for its ability to modify rheological properties, improve adhesion, and provide stability in complex systems. It is a critical raw material for manufacturers in the coatings, adhesives, and specialty chemical industries seeking to develop high-performance, multi-functional products.

Application

• Adhesive Formulations: Acts as a key binder and tackifier in pressure-sensitive adhesives (PSAs) and structural adhesives, improving peel strength and cohesion.
• Industrial & Protective Coatings: Used as a film-forming agent and modifier in water-based and solvent-based coatings to enhance durability, chemical resistance, and substrate adhesion.
• Textile & Non-Woven Binders: Provides binding strength and flexibility in finishes for textiles and as a binder for non-woven fabrics.
• Paper Coating & Sizing: Improves surface strength, printability, and water resistance in paper and paperboard coatings.
• Sealants and Caulks: Imparts flexibility, adhesion, and long-term weatherability in construction and automotive sealant applications.
• Specialty Polymer Blends: Serves as a compatibilizer and performance additive in polymer alloys and composites to tailor mechanical and thermal properties.

Basic Information

Product Name	Acetic Acid,Ethenyl Ester,Polymer With Chloroethene,Ethene And Sodium Ethenylsulfonate
CAS No.	36582-43-1
Molecular Formula	(C4H6O2·C2H3Cl·C2H4·C2H3NaO3S)x
Molecular Weight	Polymer - varies by grade
Synonyms	Vinyl Acetate - Vinyl Chloride - Ethylene - Sodium Vinylsulfonate Copolymer; VAc/VC/E/VS Copolymer; Poly(vinyl acetate-co-vinyl chloride-co-ethylene-co-sodium vinylsulfonate); Ethylene-Vinyl Acetate-Vinyl Chloride-Sodium Vinylsulfonate Tetrapolymer; Acetic Acid Ethenyl Ester Polymer with Chloroethene, Ethene and Sodium Ethenylsulfonate; Sodium Vinylsulfonate Modified EVA/VC Copolymer; Sulfonated EVA-VC Copolymer
EINECS	Contact for details

Quality Control

Our production of this copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer ratio, molecular weight distribution, solids content, and ionic character are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent moisture absorption and caking. Keep away from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solids Content	≥ 95.0 %
Moisture Content	≤ 5.0 %
Viscosity (solution, typical)	Contact for details
Sodium Vinylsulfonate Content	Variable by grade
pH (in solution)	6.0 - 8.0
Ash Content	Contact for details

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