Description

2-Propenoic Acid,2-Methyl-, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate is a high-performance acrylic copolymer designed for demanding industrial applications. This terpolymer combines the hardness and chemical resistance of methyl methacrylate with the flexibility and adhesion properties of 2-ethylhexyl acrylate and methyl acrylate. It is essential for formulators seeking to create durable, versatile, and high-quality coatings, adhesives, and sealants. Key industries that rely on this polymer include paints and coatings, construction materials, and pressure-sensitive adhesives.

Application

• Architectural and Industrial Coatings: Used as a binder in exterior and interior paints, providing excellent weatherability, gloss retention, and resistance to dirt pickup.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key component in tapes and labels, offering a balance of tack, peel strength, and shear resistance.
• Construction Sealants and Caulks: Imparts flexibility, adhesion to various substrates, and durability against environmental stress in sealant formulations.
• Textile and Leather Finishes: Used in coatings to provide a protective, flexible, and water-resistant finish to fabrics and leather goods.
• Paper Coatings: Enhances the surface strength, printability, and gloss of paper and paperboard products.
• Industrial Adhesives: Formulated into adhesives for laminating, packaging, and assembly, benefiting from its strong bonding and cohesive properties.

Basic Information

Product Name	2-Propenoic Acid,2-Methyl-, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	52717-64-3
Molecular Formula	(C₄H₆O₂·C₈H₁₄O₂·C₅H₈O₂)ₓ
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Terpolymer; Methyl Methacrylate / 2-Ethylhexyl Acrylate / Methyl Acrylate Copolymer; MMA/EHA/MA Terpolymer; Poly(methyl methacrylate-co-2-ethylhexyl acrylate-co-methyl acrylate); Acrylic resin; Acrylic copolymer binder; 2-Propenoic acid, 2-methyl-, polymer with 2-ethylhexyl 2-propenoate and methyl 2-propenoate
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 reliability. Key parameters such as molecular weight distribution, monomer residue, glass transition temperature (Tg), and solids content are rigorously monitored. Certificates of Analysis (COA) detailing specific lot 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, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are properly sealed to prevent moisture absorption or skin formation.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid beads
Solids Content	40% - 100% (varies by grade)
Viscosity	Grade dependent
Glass Transition Temperature (Tg)	Grade dependent
Acid Value	< 5 mg KOH/g
Residual Monomer	< 0.5% (by GC)
Color (Gardner)	< 3
Identification (IR)	Conforms to structure

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