Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And 2-Propenoic Acid is a high-performance acrylic copolymer designed to deliver exceptional film-forming, binding, and protective properties. This versatile polymer is engineered to provide superior adhesion, durability, and chemical resistance in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and construction chemical sectors seeking to enhance product performance and reliability.

Application

• Architectural and Industrial Coatings: Acts as a primary binder in water-based paints, primers, and topcoats, offering excellent weatherability, gloss retention, and scrub resistance.
• Adhesives and Sealants: Provides strong cohesive and adhesive strength in pressure-sensitive adhesives (PSAs), construction sealants, and laminating agents.
• Construction Chemicals: Used as a key component in cement modifiers, tile adhesives, and waterproofing membranes to improve flexibility, bond strength, and water resistance.
• Textile and Leather Finishing: Serves as a durable coating and finishing agent to enhance the feel, appearance, and durability of fabrics and leather goods.
• Paper and Packaging Coatings: Imparts gloss, printability, and barrier properties to paperboard and packaging materials.
• Industrial Binders: Functions as an effective binder for non-woven fabrics, fiberglass mats, and abrasive products.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Propenoate And 2-Propenoic Acid
CAS No.	30351-73-6
Molecular Formula	(C4H6O2.C5H8O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Ethyl Acrylate / Acrylic Acid Copolymer; MMA/EA/AA Terpolymer; Poly(methyl methacrylate-co-ethyl acrylate-co-acrylic acid); Acrylic Terpolymer; 2-Methyl-2-propenoic acid polymer with ethyl 2-propenoate and 2-propenoic acid; Acrylic resin; Aqueous acrylic dispersion binder.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance characteristics such as solid content, viscosity, pH, glass transition temperature (Tg), and minimum film-forming temperature (MFFT). Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 5°C and 30°C. Avoid exposure to extreme heat or freezing conditions to prevent product separation or degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	40 - 50 %
pH	7.0 - 9.0
Viscosity	500 - 3000 cps
Glass Transition Temperature (Tg)	10 - 25 °C
Minimum Film Forming Temperature (MFFT)	< 5 °C
Particle Size	80 - 200 nm

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