Description

2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Butadiene And Ethenylbenzene is a specialized acrylic copolymer designed to deliver a unique balance of flexibility, adhesion, and chemical resistance. This engineered polymer is crucial for formulators seeking to enhance the performance and durability of coatings, adhesives, and sealants. It is particularly valuable for industries requiring robust materials that can withstand demanding environmental and mechanical stress.

Application

• Industrial and Protective Coatings: Used as a key film-forming agent in primers, topcoats, and maintenance paints for metal, concrete, and plastic substrates, providing excellent weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Imparts strong tack, peel strength, and cohesive strength in labels, tapes, and graphic films.
• Textile and Leather Finishes: Serves as a binder and finishing agent to improve the feel, durability, and water resistance of fabrics and synthetic leather.
• Caulks and Sealants: Enhances flexibility, adhesion to various surfaces, and long-term elasticity in construction and automotive sealants.
• Paper Coatings: Used to improve surface gloss, printability, and water resistance of paper and paperboard products.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the toughness and surface characteristics of thermoplastic compounds.

Basic Information

Product Name	2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Butadiene And Ethenylbenzene
CAS No.	26354-04-1
Molecular Formula	(C5H8O2.C4H6.C8H8)x
Molecular Weight	Polymer - varies by grade
Synonyms	Hydroxyethyl Acrylate-Butadiene-Styrene Terpolymer; 2-Hydroxyethyl Acrylate/Butadiene/Styrene Copolymer; Acrylic Acid, 2-Hydroxyethyl Ester, Polymer with 1,3-Butadiene and Ethenylbenzene; HEA/BD/ST Terpolymer; Butadiene-Styrene-Hydroxyethyl Acrylate Terpolymer; Acrylic Modified SB Latex; Styrene Butadiene Acrylate; SBA Polymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Hydroxyethyl Ester, Polymer With 1,3-Butadiene And Ethenylbenzene adheres to a strict quality management system. Every batch undergoes rigorous testing for critical parameters including solid content, viscosity, pH, particle size, and mechanical stability to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) documenting full specifications are available upon request.

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). Protect from freezing and extreme heat. Keep away from strong oxidizing agents. Under recommended conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	45 - 55 %
pH Value	6.0 - 8.5
Viscosity (Brookfield)	100 - 2000 cps
Particle Size	< 500 nm
Minimum Film Forming Temperature (MFFT)	< 10 °C
Mechanical Stability	Pass
Identification (IR)	Conforms

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