Description

2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene And Ethyl 2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This versatile polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for advanced coating systems. It is primarily utilized by manufacturers in the paints and coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Architectural and Industrial Paints & Coatings: Acts as a key binder in water-based and solvent-based formulations, providing durability, gloss, and weatherability.
• Industrial Adhesives and Sealants: Used in pressure-sensitive adhesives (PSAs) and construction sealants for its strong adhesion to various substrates and flexibility.
• Textile and Leather Finishes: Serves as a coating or finishing agent to impart water resistance, softness, and improved surface properties to fabrics and leather goods.
• Paper and Packaging Coatings: Applied as a functional coating to improve printability, water resistance, and barrier properties of paper and cardboard.
• Specialty Inks: Formulated into flexographic and gravure inks to enhance adhesion, rub resistance, and color development on non-porous surfaces.
• Caulks and Putties: Provides elasticity, adhesion, and longevity in building and automotive repair compounds.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Butyl 2-Propenoate, Ethenylbenzene And Ethyl 2-Propenoate
CAS No.	30323-62-7
Molecular Formula	(C3H4O2·C7H12O2·C8H8·C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid, Butyl Acrylate, Styrene, Ethyl Acrylate Copolymer; Acrylic-Styrene Copolymer; Butyl Acrylate/Ethyl Acrylate/Styrene/Acrylic Acid Copolymer; 2-Propenoic Acid, Polymer with Ethenylbenzene, Butyl 2-Propenoate and Ethyl 2-Propenoate; Acrylic Terpolymer; Styrene Acrylic Copolymer; Multi-Functional Acrylic Resin
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 solid content, viscosity, pH, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Avoid freezing and prolonged exposure to extreme heat to prevent changes in viscosity or polymer stability. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid / Milky White Emulsion
Solid Content (%)	40 - 50
pH Value	7.0 - 9.0
Viscosity (cps)	500 - 3000
Glass Transition Temp (Tg, °C)	10 - 25
Minimum Film Forming Temp (MFFT, °C)	≤ 15

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