Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, 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 critical balance of durability, adhesion, and chemical resistance, making it a foundational component in advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, adhesives & sealants, and specialty plastics industries seeking to enhance product performance and longevity.

Application

• Industrial and Protective Coatings: Used as a primary binder in high-performance metal coatings, automotive primers, and corrosion-resistant finishes.
• Architectural Paints: Serves as a key resin in exterior and interior paints, providing excellent weatherability, gloss retention, and film formation.
• Adhesives and Sealants: Imparts strong adhesion and flexibility in pressure-sensitive adhesives (PSAs), construction sealants, and laminating agents.
• Plastic Modifiers and Impact Improvers: Utilized as an additive to enhance the impact strength and processing characteristics of rigid plastics.
• Textile and Leather Finishes: Applied in coatings for textiles and leather to improve surface feel, durability, and water resistance.
• Printing Inks: Acts as a resin component in overprint varnishes and inks, contributing to gloss, rub resistance, and drying properties.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	54664-34-5
Molecular Formula	(C5H8O2.C4H6O2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; MMA/BA/MA Terpolymer; Methyl Methacrylate/Butyl Acrylate/Methacrylic Acid Copolymer; Poly(methyl methacrylate-co-butyl acrylate-co-methacrylic acid); Acrylic Terpolymer Resin; Butyl Acrylate Methyl Methacrylate Methacrylic Acid Polymer; Acrylic Binder; CAS 54664-34-5
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of solid content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting full specifications 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 temperatures between 15-25°C (59-77°F). Avoid freezing and prolonged exposure to extreme heat. Keep away from strong oxidizing agents.

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	Specified range
Glass Transition Temp (Tg)	Specified range (°C)
Residual Monomer	< 0.5%

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