Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,3-Butadiene And 2-Propenoic Acid is a synthetic copolymer designed to deliver a unique balance of flexibility, adhesion, and chemical resistance. This material matters for formulators seeking to enhance the durability and performance of coatings, adhesives, and sealants. Industries such as paints & coatings, construction, and automotive manufacturing rely on this polymer to improve product longevity and functionality under demanding conditions.

Application

• Architectural and Industrial Coatings: Used as a film-forming agent to improve flexibility, water resistance, and adhesion to various substrates.
• Adhesives and Sealants: Acts as a key binder providing strong bonding strength, elasticity, and resistance to environmental stress cracking.
• Textile and Non-Woven Binders: Imparts durability, wash resistance, and soft hand feel to fabrics and fiber matrices.
• Paper Coating and Sizing: Enhances surface strength, printability, and water resistance of paper and paperboard products.
• Caulks and Putties: Provides the necessary cohesion, flexibility, and longevity for gap-filling and sealing applications.
• Leather Finishing: Used in topcoats to offer a protective, flexible, and abrasion-resistant finish.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,3-Butadiene And 2-Propenoic Acid
CAS No.	25133-96-4
Molecular Formula	(C5H8O2.C4H6.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Methyl methacrylate/butadiene/acrylic acid copolymer; MMA/BA/AA Terpolymer; Acrylic copolymer with butadiene; Butadiene-acrylate copolymer; 2-Methyl-2-propenoic acid methyl ester polymer with 1,3-butadiene and 2-propenoic acid; Poly(methyl methacrylate-co-butadiene-co-acrylic acid); Acrylic modified butadiene polymer; CAS 25133-96-4
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,3-Butadiene And 2-Propenoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including solids content, viscosity, pH, and glass transition temperature (Tg) to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) are available upon request to support your quality assurance protocols.

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). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	45 - 55 %
pH	7.0 - 9.0
Viscosity (Brookfield)	100 - 3000 cps
Glass Transition Temperature (Tg)	-10°C to +20°C
Particle Size	< 500 nm
Residual Monomer	< 0.1 %

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