Description

2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate is a high-performance copolymer widely recognized for its excellent film-forming properties, adhesion, and chemical resistance. This material is crucial for formulators seeking to enhance durability, flexibility, and weatherability in demanding industrial and consumer applications. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science for specialty polymers.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-borne and high-solids coatings for metal, wood, and plastic substrates, providing excellent gloss, hardness, and corrosion resistance.
• Adhesives and Sealants: Serves as a primary polymer component in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering strong tack and cohesive strength.
• Printing Inks: Imparts superior rub resistance, gloss, and adhesion to various surfaces in flexographic and gravure printing inks.
• Textile and Leather Finishes: Applied as a coating or finishing agent to enhance the durability, water repellency, and aesthetic appeal of fabrics and leather goods.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the toughness and surface characteristics of engineering plastics.
• Specialty Resins: Utilized in the formulation of advanced composites, caulks, and putties where flexibility and environmental stability are required.

Basic Information

Item	Details
Product Name	2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate
CAS No.	26519-58-4
Molecular Formula	(C12H22O2·C5H8O2)n
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Resin; 2-Ethylhexyl Acrylate / Methyl Methacrylate Copolymer; EHA/MMA Copolymer; Poly(2-ethylhexyl acrylate-co-methyl methacrylate); Acrylate Copolymer; Methacrylic Acid Copolymer; Paraloid™ (various grades); Acryloid™ (various grades)
EINECS	Contact for details

Quality Control

Our production of 2-Ethylhexyl Acrylate / Methyl Methacrylate Copolymer adheres to stringent quality management systems. Every batch undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance with relevant industry standards for raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources, sparks, and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid beads
Identification (IR)	Conforms to structure
Assay (Monomer Content)	< 0.1%
Solid Content	40% - 100% (varies by grade)
Viscosity (Brookfield)	Grade-dependent (cPs)
Glass Transition Temp (Tg)	Grade-dependent (°C)
Acid Value	< 1.0 mg KOH/g
Color (Gardner)	< 2

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