Description

2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With 1,4-Diethenylbenzene, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties derived from its constituent monomers, including excellent film formation, adhesion, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-durability paints, metal coatings, and corrosion-resistant finishes.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in tape, label, and graphic film adhesives, providing tack and peel strength.
• Plastic Modifiers and Impact Improvers: Incorporated into polymer blends to enhance toughness, flexibility, and processing characteristics.
• Textile and Leather Finishes: Applied in coatings and binders to improve water resistance, abrasion resistance, and hand feel.
• Printing Inks: Utilized in formulations for improved pigment binding, gloss, and substrate adhesion.
• Sealants and Caulks: Acts as a flexible, durable polymer base for construction and automotive sealing applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Ethylhexyl Ester, Polymer With 1,4-Diethenylbenzene, Ethenylbenzene And Methyl 2-Methyl-2-Propenoate
CAS No.	63149-52-0
Molecular Formula	(C14H26O2·C10H10·C8H8·C5H8O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Polymer; 2-Ethylhexyl Methacrylate / Divinylbenzene / Styrene / Methyl Methacrylate Copolymer; 2-EHA/DVB/St/MMA Copolymer; Methacrylic Acid, 2-Ethylhexyl Ester, Polymer with Divinylbenzene, Ethenylbenzene and Methyl Methacrylate; Acrylic Copolymer Resin; Poly(2-ethylhexyl methacrylate-co-divinylbenzene-co-styrene-co-methyl methacrylate)
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer 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 viscosity are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment 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, consider using under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow solid or viscous solution
Solid Content	As per grade (typically 40-100%)
Viscosity (Brookfield)	Grade-dependent
Glass Transition Temperature (Tg)	Grade-dependent
Acid Value	≤ 5.0 mg KOH/g
Residual Monomer	≤ 0.5% (by GC)
Identification (IR)	Conforms to structure

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