Description

Acetic Acid, Ethenyl Ester, Polymer With 2-Propenoic Acid And 2-Propenoic Acid, Isooctyl Ester is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This product matters for formulators seeking to improve the durability, flexibility, and adhesion properties of their final coatings and adhesives. It is primarily needed by manufacturers in the paints & coatings, pressure-sensitive adhesives, and industrial sealants industries.

Application

• Pressure-Sensitive Adhesives (PSAs): Used as a key film-forming component for labels, tapes, and graphic films, offering excellent tack and peel adhesion.
• Architectural and Industrial Coatings: Serves as a binder to enhance weatherability, water resistance, and flexibility in exterior paints and protective coatings.
• Textile and Non-Woven Binders: Provides durable binding and hand feel modification for fabrics and fiber webs.
• Caulks and Sealants: Imparts flexibility and long-term adhesion to substrates in construction and automotive sealants.
• Printing Inks: Used in flexographic and gravure inks to improve pigment binding and substrate adhesion.
• Leather Finishing: Acts as a topcoat to provide a protective, flexible film with good gloss and feel.

Basic Information

Product Name	Acetic Acid, Ethenyl Ester, Polymer With 2-Propenoic Acid And 2-Propenoic Acid, Isooctyl Ester
CAS No.	66251-44-3
Molecular Formula	(C4H6O2.C2H4O2.C8H14O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Vinyl Acetate-Acrylic Copolymer; Acrylic-Vinyl Acetate Copolymer; VAc/2-EHA/AA Terpolymer; Vinyl Acetate / 2-Ethylhexyl Acrylate / Acrylic Acid Terpolymer; 2-Propenoic Acid, Polymer with Ethenyl Acetate and 2-Propenoic Acid, Isooctyl Ester; Acrylic Polymer Dispersion Binder; Pressure Sensitive Adhesive Polymer
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes rigorous in-process and final testing to ensure consistent performance in viscosity, solids content, pH, and mechanical properties. Certificates of Analysis (COA) detailing all relevant 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, well-ventilated area at temperatures between 5°C and 30°C. Protect from freezing and extreme heat. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	50 - 55 %
pH Value	4.0 - 6.0
Viscosity (Brookfield)	500 - 3000 mPa·s
Minimum Film Forming Temperature (MFFT)	< 5 °C
Glass Transition Temperature (Tg)	Approx. -20 °C to -10 °C
Particle Size	0.1 - 0.3 µm

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