Description

2-Propenoic Acid, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene, 2-(2-Ethoxyethoxy)Ethyl Ester is a specialized acrylic copolymer designed for high-performance applications requiring excellent film-forming properties and chemical resistance. This polymer is engineered to deliver superior adhesion, flexibility, and durability in demanding industrial formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product performance and longevity.

Application

• Industrial and Protective Coatings: Used as a key film-forming resin in solvent-based coatings for metal, plastic, and wood substrates, providing corrosion resistance and weatherability.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering a balance of tack, peel strength, and cohesive strength.
• Inks and Overprint Varnishes: Imparts gloss, rub resistance, and fast-drying properties to graphic arts and packaging inks.
• Textile and Leather Finishes: Applied as a binder or topcoat to improve the durability, hand feel, and water repellency of treated fabrics and leathers.
• Sealants and Caulks: Contributes to the elasticity, adhesion, and long-term stability of construction and automotive sealants.
• Specialty Polymer Modifications: Acts as a performance additive to modify the properties of other polymer systems, enhancing flexibility or adhesion.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene, 2-(2-Ethoxyethoxy)Ethyl Ester
CAS No.	97380-52-4
Molecular Formula	(C5H6O2·C8H8·C9H10)x
Molecular Weight	Polymer - typical Mn 10,000 - 50,000 g/mol (Contact for details)
Synonyms	Acrylic acid, polymer with styrene and α-methylstyrene, 2-(2-ethoxyethoxy)ethyl ester; Styrene/α-Methylstyrene/Acrylic Acid, 2-(2-Ethoxyethoxy)ethyl Ester Copolymer; Acrylic-Styrene Copolymer, EEEMA-modified; EEEMA/Styrene/AMS Copolymer; Carboxylated Styrene-Acrylic Copolymer Ester; (1-Methylethenyl)benzene-Ethenylbenzene-2-Propenoic Acid 2-(2-Ethoxyethoxy)ethyl Ester Polymer; CAS 97380-52-4
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene, 2-(2-Ethoxyethoxy)Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, solids content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture. For optimal performance, the material should be brought to room temperature and mixed thoroughly before use.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	40 - 60 %
Viscosity (25°C)	500 - 5000 mPa·s
Acid Value	5 - 50 mg KOH/g
Glass Transition Temp (Tg)	0 - 40 °C
Weight Average Mw (GPC)	20,000 - 60,000 g/mol
Color (Gardner)	≤ 3
Solvent	Ethyl Acetate / Xylene / Others

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