Description

2-Propenoic Acid, 2-Methyl-, Polymer With 2-Propenoic Acid is a high-performance acrylic copolymer, widely recognized for its excellent film-forming, binding, and thickening properties. This versatile polymer is engineered to deliver consistent quality and reliable performance in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, textiles, and personal care industries seeking to enhance product durability and functionality.

Application

• Coatings & Paints: Acts as a primary film-forming agent and binder in water-based architectural and industrial coatings, providing excellent adhesion, gloss, and weather resistance.
• Adhesives & Sealants: Used as a key polymeric component in pressure-sensitive adhesives (PSAs), construction adhesives, and sealants, offering strong tack and cohesive strength.
• Textile Finishing: Serves as a durable binder and finishing agent for textiles, imparting stiffness, wrinkle resistance, and improved hand feel to fabrics.
• Personal Care Products: Functions as a film former, thickener, and stabilizer in hair styling gels, mousses, creams, and lotions.
• Paper & Packaging: Employed as a coating binder and sizing agent to improve paper surface properties, printability, and water resistance.
• Construction Materials: Incorporated into cement modifiers and tile adhesives to enhance flexibility, water retention, and bond strength.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 2-Propenoic Acid
CAS No.	25751-21-7
Molecular Formula	(C4H6O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid-Methacrylic Acid Copolymer; Methacrylic Acid-Acrylic Acid Copolymer; Poly(acrylic acid-co-methacrylic acid); AA-MAA Copolymer; Acrylic/Methacrylic Copolymer; 2-Methyl-2-propenoic acid polymer with 2-propenoic acid; Carbomer (related class)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, Polymer With 2-Propenoic Acid adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as solid content, viscosity, pH, and residual monomer levels. Our quality commitment aligns with industry best practices for polymer manufacturing.

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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or aqueous dispersion
Solid Content	Contact for details
Viscosity (Brookfield)	Contact for details
pH (as supplied)	Contact for details
Residual Monomer	< 0.1% (by HPLC)
Identification (IR)	Complies

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