Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate And Methyl 2-Propenoate is a high-performance acrylic copolymer designed for demanding industrial applications. This versatile polymer offers a unique balance of properties, including excellent film formation, adhesion, and durability, making it a critical component in advanced formulations. It is essential for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking reliable performance and consistent quality.

Application

• Industrial Coatings: Used as a primary binder or additive in water-based and solvent-based coatings for metal, plastic, and wood substrates, providing enhanced weatherability and chemical resistance.
• Adhesives and Sealants: Serves as a key polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering strong tack and cohesive strength.
• Textile and Leather Finishing: Applied in coatings and binders for textiles, non-wovens, and leather to improve surface feel, durability, and water repellency.
• Paper and Packaging Coatings: Utilized in barrier coatings and overprint varnishes to enhance gloss, scuff resistance, and printability.
• Specialty Inks: Incorporated into formulations for flexographic and gravure inks to improve pigment dispersion, adhesion, and drying characteristics.
• Construction Materials: Acts as a modifier in cementitious products, tile adhesives, and waterproofing membranes to improve flexibility and bond strength.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	25586-26-9
Molecular Formula	(C4H6O2.C5H8O2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Terpolymer; Methyl Methacrylate / Butyl Acrylate / Methacrylic Acid Terpolymer; MAA/MMA/BA Terpolymer; Butyl Acrylate-Methyl Methacrylate-Methacrylic Acid Polymer; Poly(butyl acrylate-co-methyl methacrylate-co-methacrylic acid); Acrylic Resin; Acrylic Copolymer; BMA/MMA/MAA Terpolymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate And Methyl 2-Propenoate is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters such as solid content, viscosity, acid value, glass transition temperature (Tg), and molecular weight distribution to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent skin formation or moisture absorption.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solid Content	40% - 50% (or as specified)
Viscosity	Specified range (cP)
Acid Value	Specified range (mg KOH/g)
pH (for aqueous dispersions)	7.0 - 9.0
Glass Transition Temperature (Tg)	Specified range (°C)
Residual Monomer	< 0.1%

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