Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenol And Ethenyl Acetate CAS NO 54626-91-4 is a high-performance, water-soluble acrylic copolymer designed for demanding industrial applications. This versatile polymer offers excellent film-forming, binding, and thickening properties, making it a critical component in formulations requiring durability and stability. It is primarily utilized by manufacturers in the paints & coatings, adhesives, textiles, and personal care industries seeking to enhance product performance and consistency.

Application

• Paints & Coatings: Acts as a primary binder and film-forming agent in water-based architectural and industrial paints, providing excellent gloss, adhesion, and scrub resistance.
• Adhesives & Sealants: Used as a key polymeric component in pressure-sensitive adhesives (PSAs) and construction sealants, contributing to tack, cohesion, and water resistance.
• Textile Finishing: Serves as a durable hand modifier, binder for non-woven fabrics, and a component in textile printing pastes to improve color fastness and fabric feel.
• Personal Care & Cosmetics: Functions as a film-forming agent, thickener, and stabilizer in hair styling products, sunscreens, and skin care formulations.
• Paper & Board Coating: Enhances surface strength, printability, and gloss in coated paper and paperboard applications.
• Construction Chemicals: Incorporated into cement modifiers and tile adhesives to improve workability, water retention, and final bond strength.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenol And Ethenyl Acetate
CAS No.	54626-91-4
Molecular Formula	(C5H8O2.C2H4O.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl Methacrylate / Vinyl Alcohol / Vinyl Acetate Copolymer; MMA/VA Copolymer; Poly(methyl methacrylate-co-vinyl alcohol-co-vinyl acetate); Acrylic Copolymer Resin; Vinyl Acetate / Vinyl Alcohol / Methyl Methacrylate Terpolymer; Aqueous Acrylic Dispersion Polymer; Water-Soluble Acrylic Polymer; Binder 54626-91-4
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenol And Ethenyl Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent performance parameters such as solids content, viscosity, pH, and glass transition temperature (Tg). 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, dry, and 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. Under these conditions, the product has a typical shelf life of 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or dispersion
Solids Content	40 - 50 %
pH (as supplied)	6.0 - 8.0
Viscosity (Brookfield)	500 - 5000 cps
Glass Transition Temperature (Tg)	10 - 50 °C
Residual Monomer	< 0.1 %

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