Description

2-Propenoic Acid, Butyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate is a high-performance acrylic copolymer designed to deliver exceptional film-forming properties, durability, and chemical resistance. This versatile polymer is engineered to provide a critical balance of flexibility and hardness, making it a foundational component in advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, pressure-sensitive adhesives, and industrial sealants sectors seeking to enhance product performance and longevity.

Application

• Architectural and Industrial Paints & Coatings: Acts as a primary binder, providing excellent weatherability, gloss retention, and resistance to water and chemicals.
• Pressure-Sensitive Adhesives (PSAs): Used in tape and label formulations to achieve optimal tack, peel adhesion, and cohesive strength.
• Industrial and Construction Sealants: Imparts flexibility, adhesion to various substrates, and long-term durability in challenging environments.
• Textile and Leather Finishes: Serves as a coating to provide a soft hand feel, water repellency, and improved abrasion resistance.
• Printing Inks: Enhances pigment binding, print clarity, and surface adhesion for both water-based and solvent-based ink systems.
• Paper Coatings: Improves surface gloss, printability, and barrier properties in high-quality paper and packaging.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With 2-Ethylhexyl 2-Propenoate And Methyl 2-Propenoate
CAS No.	25916-29-4
Molecular Formula	(C7H12O2.C4H8O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Butyl Acrylate / 2-Ethylhexyl Acrylate / Methyl Methacrylate Copolymer; Acrylic Copolymer Resin; BA/EHA/MMA Terpolymer; Poly(butyl acrylate-co-2-ethylhexyl acrylate-co-methyl methacrylate); Acrylic Pressure-Sensitive Adhesive Polymer; All-acrylic Binder; 2-Propenoic Acid, Butyl Ester, Polymer with 2-Ethylhexyl 2-Propenoate and Methyl 2-Methyl-2-propenoate
EINECS	Contact for details

Quality Control

Every batch of our acrylic copolymer is produced under a strict quality management system and undergoes comprehensive analytical testing to ensure consistent performance. Key parameters such as monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) are rigorously controlled. Certificates of Analysis (COA) documenting full specifications are available upon request 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 room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation and maintain product stability.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solid Content (%)	40 - 60
Viscosity (cps)	500 - 5000
pH Value	6.0 - 8.0
Glass Transition Temp (Tg)	-40°C to +20°C
Residual Monomer	< 0.5%
Identification (IR)	Conforms

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