Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Methyl 2-Propenoate And 2-Propenoic Acid, Ammonium Salt is a specialized ammonium salt of an acrylic copolymer, engineered to deliver superior performance as a film-forming agent and stabilizer in aqueous systems. This product matters for its ability to enhance adhesion, provide excellent water resistance, and improve the mechanical properties of final formulations. It is primarily needed by manufacturers in the coatings, adhesives, textiles, and personal care industries seeking high-performance, environmentally compliant additives.

Application

• Industrial Coatings & Paints: Acts as a key film-forming agent and binder in water-based architectural and industrial paints, providing durability and weather resistance.
• Adhesives & Sealants: Used as a polymeric additive to improve tack, cohesion, and adhesion strength in pressure-sensitive and construction adhesives.
• Textile Finishing: Serves as a hand modifier and coating agent for fabrics, enhancing stiffness, wrinkle resistance, and water repellency.
• Paper & Paperboard Coatings: Functions as a binder and strength agent to improve surface gloss, printability, and water resistance of paper products.
• Personal Care & Cosmetics: Employed as a film former and fixative in hair styling products, mascara, and nail polish for long-lasting hold and water resistance.
• Leather Finishing: Used in topcoat formulations to provide a protective, flexible film that enhances the leather's appearance and durability.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Methyl 2-Propenoate And 2-Propenoic Acid, Ammonium Salt
CAS No.	38811-87-9
Molecular Formula	(C4H6O2.C5H8O2.C3H4O2)x·xNH3
Molecular Weight	Varies (Polymer)
Synonyms	Ammonium Acrylate/Methyl Methacrylate/Methacrylate Copolymer; Ammonium Acrylates Copolymer; Acrylic Acid, Polymer with Methyl Methacrylate and Methyl Acrylate, Ammonium Salt; Poly(acrylic acid-co-methyl methacrylate-co-methyl acrylate) ammonium salt; MMA/MA/AA Ammonium Salt Copolymer; Acrylic Terpolymer Ammonium Salt; Ammonium Polyacrylate-MMA-MA Terpolymer; Aqueous Acrylic Ammonium Salt Dispersion
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Methyl 2-Propenoate And 2-Propenoic Acid, Ammonium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including checks for solids content, viscosity, pH, and ionic character. Certificates of Analysis (COA) documenting full 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, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is hygroscopic (moisture-sensitive). Protect from freezing and extreme heat to maintain product stability and prevent phase separation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or dispersion
Solids Content	30 - 50 %
pH (as supplied)	7.0 - 9.0
Viscosity (Brookfield)	500 - 5000 cps
Ionic Character	Anionic
Residual Monomer	< 0.1 %

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