Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer Withethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Propenoic Acid, Compd.With 2-(Dimethylamino)Ethanol is a specialized acrylic copolymer dispersion, neutralized with 2-(dimethylamino)ethanol, designed to deliver robust film-forming properties and excellent adhesion. This compound is engineered to provide a balance of flexibility, water resistance, and durability in demanding coating applications. It is a critical raw material for formulators in the paints & coatings, adhesives, and construction chemicals industries seeking high-performance, water-based solutions.

Application

• Architectural Paints & Coatings: As a primary binder in interior and exterior emulsion paints, providing scrub resistance and durability.
• Industrial Wood Coatings: Used in clear varnishes and pigmented topcoats for furniture and cabinetry, offering good sandability and clarity.
• Adhesives & Sealants: Serves as a key component in water-based pressure-sensitive adhesives (PSAs) and construction sealants for its tack and cohesion.
• Textile & Leather Finishes: Applied as a coating or binder to provide water repellency, soft hand feel, and improved abrasion resistance.
• Paper & Paperboard Coatings: Enhances surface strength, printability, and gloss in coating formulations for packaging and graphic arts.
• Construction Chemicals: Incorporated into cementitious modifiers and tile adhesives to improve flexibility, bond strength, and workability.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer Withethenylbenzene, 2-Ethylhexyl 2-Propenoate And 2-Propenoic Acid, Compd.With 2-(Dimethylamino)Ethanol
CAS No.	65328-52-1
Molecular Formula	Polymeric Mixture
Molecular Weight	Polymeric Mixture
Synonyms	Acrylic Copolymer Dispersion; MMA/St/2-EHA/AA Copolymer Neutralized with Dimethylethanolamine; Methyl Methacrylate Styrene 2-Ethylhexyl Acrylate Acrylic Acid Copolymer; Waterborne Acrylic Polymer; Acrylic Emulsion Binder; Poly(methyl methacrylate-co-styrene-co-2-ethylhexyl acrylate-co-acrylic acid), amine salt; Acrylic Resin Dispersion; Aqueous Acrylic Copolymer
EINECS	Contact for details

Quality Control

Our acrylic copolymer dispersion is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance parameters such as solids content, pH, viscosity, and particle size. 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, well-ventilated area at temperatures between 5°C and 30°C (41°F - 86°F). Protect from freezing and excessive heat. Under recommended storage conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	40 - 50 %
pH (at 25°C)	7.5 - 9.5
Viscosity (Brookfield)	500 - 3000 mPa·s
Minimum Film Forming Temperature (MFFT)	< 10 °C
Particle Size	80 - 200 nm
Residual Monomer	< 500 ppm

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