Description

2-Propenoic Acid, Butyl Ester, Polymer With Ethenyl Acetate And 2-Ethylhexyl 2-Propenoate is a high-performance acrylic copolymer designed to deliver exceptional film-forming properties, adhesion, and durability. This versatile polymer is engineered to provide a critical balance of flexibility and chemical resistance for demanding industrial applications. It is a key raw material for formulators in the coatings, adhesives, and sealants industries seeking to enhance product performance.

Application

• Industrial and Architectural Coatings: Used as a primary binder in water-based paints and coatings, providing excellent weatherability, gloss retention, and resistance to dirt pickup.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key component in adhesive formulations for labels, tapes, and graphic films, offering a tunable balance of tack, peel strength, and shear resistance.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and leather goods.
• Paper and Packaging Coatings: Applied as a functional coating to improve surface gloss, printability, and moisture barrier properties of paper and cardboard.
• Caulks and Sealants: Enhances the elasticity, adhesion, and long-term durability of construction and automotive sealants.
• Industrial Binders: Acts as a robust binder for non-woven fabrics, fiberglass mats, and other composite materials.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With Ethenyl Acetate And 2-Ethylhexyl 2-Propenoate
CAS No.	28040-72-4
Molecular Formula	(C7H12O2.C4H8O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Polymer; Butyl Acrylate / Vinyl Acetate / 2-Ethylhexyl Acrylate Terpolymer; Poly(butyl acrylate-co-vinyl acetate-co-2-ethylhexyl acrylate); BA/VAc/2-EHA Terpolymer; Acrylic Terpolymer Resin; Waterborne Acrylic Copolymer; 2-Propenoic Acid, 2-Ethylhexyl Ester, Polymer with Ethenyl Acetate and Butyl 2-Propenoate
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance in viscosity, solids content, pH, and mechanical properties. Certificates of Analysis (COA) documenting key parameters are available for every shipment 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 15°C and 25°C (59°F - 77°F). Protect from freezing and extreme heat. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	45 - 55 %
pH Value	6.0 - 8.0
Viscosity (Brookfield)	500 - 3000 cP
Minimum Film Forming Temperature (MFFT)	< 10 °C
Glass Transition Temperature (Tg)	-20 to 0 °C
Particle Size	80 - 200 nm

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