Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And Methyl 2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties derived from its constituent monomers, including film-forming capability, adhesion, and chemical resistance. It is a critical raw material for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking reliable and consistent polymer performance.

Application

• Industrial and Architectural Coatings: Used as a binder or film-forming agent in water-based paints, primers, and topcoats, providing durability and weatherability.
• Adhesives and Sealants: Serves as a key component in pressure-sensitive adhesives (PSAs), construction adhesives, and caulks, offering strong bonding and flexibility.
• Textile and Leather Finishing: Applied as a coating or finishing agent to improve the feel, durability, and water resistance of fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface properties of paper, providing improved printability, gloss, and barrier characteristics.
• Specialty Inks: Formulated into flexographic and gravure inks for packaging, contributing to adhesion and rub resistance on various substrates.
• Personal Care Products: Utilized as a film former or fixative in hair styling products, mascara, and nail polish.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	26338-06-7
Molecular Formula	(C4H6O2 • C4H6O2 • C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Terpolymer; Methyl Methacrylate - Ethyl Acrylate - Methacrylic Acid Terpolymer; MMA/EA/MAA Terpolymer; Methacrylic Acid, Polymer with Ethyl Acrylate and Methyl Methacrylate; Poly(methyl methacrylate-co-ethyl acrylate-co-methacrylic acid); Acrylic Resin; Acrylic Copolymer Dispersion; CAS 26338-06-7
EINECS	Contact for details

Quality Control

Our production of this acrylic terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance. Quality is verified through comprehensive testing of parameters such as solids content, viscosity, pH, and glass transition temperature (Tg). A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Avoid freezing and prolonged exposure to extreme heat. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White dispersion or solid
Solids Content	40 - 50 %
pH (as supplied)	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 cP
Glass Transition Temperature (Tg)	10 - 30 °C
Particle Size	< 1 µm

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