Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, 2-Mercaptoethanol And 2-Propenoic Acid is a specialized acrylic copolymer designed for high-performance applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for demanding industrial formulations. It is essential for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to enhance product durability and performance.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in protective metal coatings, automotive primers, and industrial maintenance paints for enhanced weatherability and corrosion resistance.
• Adhesive Formulations: Serves as a key component in pressure-sensitive adhesives (PSAs), structural adhesives, and laminating agents, providing strong bonding and flexibility.
• Textile and Leather Finishing: Applied in coatings and finishes for textiles, non-wovens, and leather to improve surface feel, durability, and water repellency.
• Paper Coating: Utilized in barrier coatings and functional finishes for paper and paperboard to enhance printability, gloss, and resistance to grease or moisture.
• Specialty Additive: Functions as a rheology modifier, dispersant, or compatibilizer in various composite materials and sealant formulations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, 2-Mercaptoethanol And 2-Propenoate
CAS No.	67892-83-5
Molecular Formula	(C5H8O2.C4H6O2.C3H4O2.C2H6OS)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Methyl Methacrylate/Butyl Acrylate/Acrylic Acid/2-Mercaptoethanol Copolymer; MMA/BA/AA Copolymer; Poly(methyl methacrylate-co-butyl acrylate-co-acrylic acid); Acrylic Terpolymer; Acrylic Resin; Butyl acrylate-methyl methacrylate-acrylic acid-2-mercaptoethanol polymer; 2-Mercaptoethanol-terminated acrylic copolymer
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a stringent quality management system. Each 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, supporting compliance with relevant industry standards for raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Avoid exposure to extreme heat or freezing conditions. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solid Content	40% - 60% (or as per grade)
Viscosity	Specification available upon request
Acid Value	Specification available upon request
Glass Transition Temp (Tg)	Specification available upon request
pH (for aqueous dispersions)	7.0 - 9.0
Residual Monomers	< 0.1% (by GC)

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