Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And Ethyl 2-Propenoate is a high-performance acrylic copolymer designed for demanding industrial applications. This versatile polymer offers an excellent balance of durability, adhesion, and chemical resistance, making it a critical 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 Paints & Coatings: Used as a primary binder or additive to improve film formation, gloss, and weather resistance in metal, wood, and plastic coatings.
• Adhesives & Sealants: Serves as a key polymer backbone for pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, providing strong tack and cohesion.
• Textile & Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and leather goods.
• Printing Inks: Enhances the binding properties, rub resistance, and adhesion of inks for various substrates.
• Paper Coatings: Used to create functional and protective coatings that improve printability, gloss, and barrier properties.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the toughness and surface characteristics of engineering plastics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate And Ethyl 2-Propenoate
CAS No.	25767-43-5
Molecular Formula	(C5H8O2.C7H12O2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Butyl Acrylate / Ethyl Acrylate Copolymer; MMA/BA/EA Terpolymer; Poly(methyl methacrylate-co-butyl acrylate-co-ethyl acrylate); Acrylic Terpolymer; 2-Methyl-2-propenoic acid methyl ester polymer with butyl 2-propenoate and ethyl 2-propenoate; Acrylic resin
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) detailing all 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 room temperature (15-25°C). Keep away from heat sources and open flames. For long-term storage, ensure containers are sealed to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid beads
Solid Content	40% - 100% (varies by grade)
Viscosity	Grade dependent (e.g., 500 - 50,000 cP)
Glass Transition Temperature (Tg)	-20°C to +50°C (adjustable)
Residual Monomer	< 0.5%
pH (for aqueous dispersions)	7.0 - 9.0

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