Description

2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, methyl 2-methyl-2-propenoate and 2-propenoic acid, compd. with 2-(dimethylamino)ethanol is a specialized acrylic copolymer dispersion designed for high-performance applications. This advanced polymer compound offers exceptional film-forming properties, adhesion, and chemical resistance, making it a critical component in demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical sectors seeking reliable and consistent raw materials.

Application

• Industrial and Protective Coatings: As a key binder in water-based coatings for metal, wood, and plastic substrates, providing durability and corrosion resistance.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives.
• Textile and Leather Finishing: Used in coatings and binders to impart water repellency, flexibility, and abrasion resistance to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface strength, printability, and moisture barrier properties of paper and cardboard.
• Automotive and Transportation: Formulated into primers and topcoats that require excellent weatherability and adhesion to various automotive materials.
• Architectural Paints: A component in high-quality interior and exterior emulsion paints, contributing to scrub resistance and low VOC profiles.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with butyl 2-propenoate, ethenylbenzene, methyl 2-methyl-2-propenoate and 2-propenoic acid, compd. with 2-(dimethylamino)ethanol
CAS No.	72065-17-9
Molecular Formula	Polymeric Mixture
Molecular Weight	Varies by grade and composition
Synonyms	Acrylic copolymer dispersion; 2-Hydroxyethyl methacrylate copolymer; HEMA copolymer; Butyl acrylate/styrene/methyl methacrylate/acrylic acid copolymer neutralized with dimethylethanolamine; Acrylic polyol dispersion; Waterborne acrylic resin; Neutralized acrylic polymer; DMEA-neutralized acrylic copolymer.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is controlled against stringent parameters for solids content, viscosity, pH, and mechanical stability. Certificates of Analysis (COA) are available upon request, detailing batch-specific results. Our quality management system adheres to ISO 9001 principles, ensuring traceability and consistency for global supply chain requirements.

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). Do not freeze. Keep away from heat sources and open flame. 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)	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 mPa·s
Particle Size	< 200 nm
Minimum Film Forming Temperature (MFFT)	< 10 °C
Residual Monomer	< 0.1 %

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