Description

Ethyl Acrylate, Polymer With Methyl Methacrylate And Ethyl Methacrylate is a high-performance acrylic copolymer designed for demanding industrial applications. This versatile polymer combines the beneficial properties of its constituent monomers to offer excellent film formation, durability, and chemical resistance. It is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product performance and longevity.

Application

• Industrial Coatings: Used as a key binder in high-performance protective and decorative coatings for metal, wood, and plastic substrates.
• Adhesives and Sealants: Serves as a primary component in pressure-sensitive adhesives (PSAs), laminating adhesives, and construction sealants for strong, flexible bonds.
• Printing Inks: Imparts gloss, adhesion, and rub resistance to inks for packaging and publications.
• Textile and Leather Finishes: Provides durable, flexible, and water-resistant coatings for fabrics and synthetic leather.
• Plastic Modifiers: Used as an impact modifier or processing aid to improve the toughness and workability of other polymer systems.
• Automotive Finishes: A component in primers and topcoats requiring excellent weatherability and chemical resistance.

Basic Information

Product Name	Ethyl Acrylate, Polymer With Methyl Methacrylate And Ethyl Methacrylate
CAS No.	40902-13-4
Molecular Formula	(C5H8O2.C5H8O2.C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Ethyl Acrylate / Methyl Methacrylate / Ethyl Methacrylate Copolymer; Poly(ethyl acrylate-co-methyl methacrylate-co-ethyl methacrylate); MMA/EA/EMA Terpolymer; Acrylic Terpolymer; 2-Propenoic acid, ethyl ester, polymer with methyl 2-methyl-2-propenoate and ethyl 2-methyl-2-propenoate; Acrylate Copolymer; ACRYLOID® (various grades)
EINECS	Contact for details

Quality Control

Our Ethyl Acrylate, Polymer With Methyl Methacrylate And Ethyl Methacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent properties such as molecular weight distribution, glass transition temperature (Tg), viscosity, and residual monomer content. Certificates of Analysis (COA) documenting these 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, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid or Solid
Solid Content (%)	40 - 99
Viscosity (cP)	Specified per grade
Glass Transition Temp (Tg)	Specified per grade
Residual Monomer	< 0.5%
pH (for aqueous dispersions)	6.0 - 9.0
Identification (IR)	Conforms

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