Description

2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with ethenylbenzene, 2-hydroxyethyl 2-propenoate, 2-methylpropyl 2-methyl-2-propenoate and 2-propenoic acid CAS NO 68123-53-5 is a specialized multi-component acrylic copolymer designed for high-performance applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin in solvent-borne coatings for metal, wood, and plastic substrates, providing excellent weatherability and corrosion resistance.
• High-Performance Adhesives and Sealants: Serves as a primary binder in structural adhesives, pressure-sensitive adhesives (PSAs), and construction sealants, offering strong adhesion and flexibility.
• Automotive Refinish and OEM Coatings: A vital component in automotive paint systems, contributing to gloss retention, chip resistance, and overall finish durability.
• Industrial Maintenance Coatings: Formulated into paints and varnishes for bridges, pipelines, and industrial facilities where long-term protection is critical.
• Plastic Coatings and Inks: Enhances the adhesion and printability of inks and topcoats on various plastic surfaces.
• Specialty Binders for Composites: Acts as a matrix or modifying resin in fiber-reinforced plastics and other composite materials.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with ethenylbenzene, 2-hydroxyethyl 2-propenoate, 2-methylpropyl 2-methyl-2-propenoate and 2-propenoic acid
CAS No.	68123-53-5
Molecular Formula	Polymeric substance; Contact for details
Molecular Weight	Polymeric substance; Contact for details
Synonyms	Acrylic copolymer 68123-53-5; 2-Ethylhexyl methacrylate / Styrene / 2-Hydroxyethyl acrylate / Isobutyl methacrylate / Acrylic acid copolymer; Methacrylic acid, 2-ethylhexyl ester, polymer with styrene, 2-hydroxyethyl acrylate, isobutyl methacrylate and acrylic acid; Acrylic-styrene copolymer; Multi-functional acrylic resin; Binder resin for coatings; Poly(2-ethylhexyl methacrylate-co-styrene-co-2-hydroxyethyl acrylate-co-isobutyl methacrylate-co-acrylic acid)
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. Each lot undergoes comprehensive testing for critical parameters including viscosity, solid content, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from heat sources and open flame. Ensure containers are kept tightly sealed when not in use to prevent solvent loss or contamination.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solid Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	Contact for details
Solvent	Typically aromatic / ester blends

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