Description

2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate, Ammonium Salt is a specialized ammonium salt of a multi-component acrylic copolymer. This product is engineered to deliver superior performance as a film-forming agent, binder, and stabilizer in aqueous systems. It is particularly valued in industrial and specialty chemical formulations where water-based solutions with excellent adhesion and durability are required. Key industries that utilize this polymer include coatings, adhesives, textiles, and construction materials.

Application

• Industrial Coatings & Paints: Acts as a primary binder and film-former in water-based architectural and industrial coatings, providing excellent gloss, adhesion, and weather resistance.
• Adhesives & Sealants: Serves as a key component in pressure-sensitive adhesives (PSAs) and construction sealants, offering strong tack and cohesive strength.
• Textile & Nonwoven Binders: Used as a durable binder for fiber bonding in nonwoven fabrics and as a finishing agent to impart stiffness or softness to textiles.
• Paper & Paperboard Coatings: Enhances surface strength, printability, and water resistance in coated paper and packaging materials.
• Leather Finishing: Provides a flexible, protective topcoat for leather goods, improving abrasion resistance and aesthetic appeal.
• Construction Chemicals: Incorporated into cement modifiers and tile adhesives to improve workability, adhesion, and reduce water absorption.

Basic Information

Item	Details
Product Name	2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate, Ammonium Salt
CAS No.	58479-13-3
Molecular Formula	(C4H6O2.C8H14O2.C9H10O2.C5H8O2)x.xH3N
Molecular Weight	Varies (Polymer)
Synonyms	Ammonium Acrylate Copolymer; Acrylic Polymer Ammonium Salt; Butyl Acrylate/Styrene/Methyl Methacrylate/Acrylic Acid Ammonium Salt Copolymer; Ammonium Salt of a Tetra-polymer; Aqueous Acrylic Dispersion Binder; Acrylic Emulsion Polymer; Styrene Acrylic Ammonium Salt; Water-based Acrylic Resin
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate, Ammonium Salt adheres to stringent quality management protocols. Every batch is subjected to rigorous analytical testing to ensure consistency in solid content, viscosity, pH, and particle size distribution. We provide comprehensive Certificates of Analysis (COA) upon request, detailing all critical parameters 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 room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	40 - 50 %
pH (at 25°C)	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 cps
Particle Size	< 1 µm
Minimum Film Forming Temperature (MFFT)	< 10 °C

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