Description

2-Propenoic Acid, 2-Methyl-, Polymer With 1,2-Ethanediyl Bis(2-Methyl-2-Propenoate) And Ethyl 2-Propenoate is a high-performance, cross-linked acrylic copolymer designed for demanding industrial applications. This specialized polymer offers excellent film-forming properties, chemical resistance, and durability, making it a critical component in advanced coating and adhesive formulations. It is primarily utilized by manufacturers in the paints & coatings, specialty adhesives, and advanced material sectors seeking to enhance product performance and longevity.

Application

• Industrial Paints & Protective Coatings: Serves as a key binder in high-durability coatings for metal, wood, and concrete, providing enhanced weatherability and chemical resistance.
• Specialty Adhesives and Sealants: Used in formulating pressure-sensitive adhesives (PSAs) and structural sealants that require strong bonding and flexibility.
• Textile and Leather Finishes: Imparts a durable, flexible, and water-resistant finish to fabrics and leather goods.
• Paper Coating and Sizing: Enhances the strength, printability, and surface gloss of high-quality paper products.
• Construction Chemicals: Incorporated into cement modifiers and waterproofing compounds to improve adhesion and reduce cracking.
• Automotive Refinish: A component in clear coats and base coats for automotive refinishing, offering excellent gloss retention and scratch resistance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 1,2-Ethanediyl Bis(2-Methyl-2-Propenoate) And Ethyl 2-Propenoate
CAS No.	26659-71-2
Molecular Formula	(C4H6O2.C5H8O2.C8H10O4)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Ethyl Acrylate / Methyl Methacrylate / Ethylene Glycol Dimethacrylate Copolymer; Poly(ethyl acrylate-co-methyl methacrylate-co-ethylene glycol dimethacrylate); EGDMA/EA/MMA Terpolymer; Acrylic Terpolymer; 2-Methyl-2-propenoic Acid Polymer with 1,2-ethanediyl bis(2-methyl-2-propenoate) and Ethyl 2-propenoate; Methacrylic Acid Copolymer (Type C); NF/EP/JP Compliant Acrylic Polymer.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict cGMP guidelines and is supported by a comprehensive quality management system. Each batch is subjected to rigorous analytical testing, including determination of monomer residue, molecular weight distribution, and functional performance in target applications. Certificates of Analysis (COA) documenting purity, viscosity, solid content, and other critical parameters are available for every shipment to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms to standard
Assay (as polymer)	≥ 95.0%
Residual Monomers (GC)	≤ 0.5% total
Loss on Drying	≤ 5.0%
Viscosity (solution)	Contact for details
Glass Transition Temp (Tg)	Contact for details
Particle Size	Customizable

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