Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenoic Acid is a specialized acrylic copolymer designed to deliver a unique balance of flexibility, adhesion, and chemical resistance. This multi-component polymer is engineered to enhance the performance of coatings, adhesives, and sealants by combining the toughness of styrene-butadiene with the weatherability and crosslinking potential of acrylic monomers. It is a critical raw material for formulators in the industrial coatings, pressure-sensitive adhesives, and construction materials sectors seeking to improve product durability and application properties.

Application

• Industrial and Protective Coatings: Used as a film-forming agent in metal primers, machinery finishes, and anti-corrosive paints, providing excellent adhesion to difficult substrates.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key component in tape and label adhesives, offering a balance of tack, peel strength, and cohesion.
• Construction and Sealants: Imparts flexibility and water resistance to caulks, sealants, and waterproofing membranes for building applications.
• Textile and Non-Woven Binders: Acts as a durable binder for fiber bonding, providing softness and wash resistance to treated fabrics.
• Paper Coatings: Enhances the surface strength, printability, and gloss of coated papers and paperboard.
• Leather Finishing: Used in topcoat formulations to provide a flexible, abrasion-resistant, and aesthetically pleasing finish.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenoic Acid
CAS No.	63410-99-1
Molecular Formula	(C6H10O3.C4H6.C8H8.C3H4O2)x
Molecular Weight	Polymer - Not Applicable
Synonyms	Styrene-Butadiene-Acrylate Copolymer; SBA Copolymer; Acrylic-Styrene-Butadiene Terpolymer; 2-Hydroxyethyl Methacrylate/Butadiene/Styrene/Acrylic Acid Copolymer; HEMA/Butadiene/Styrene/AA Copolymer; Acrylic Modified SB Latex; ASB Resin; Butadiene-Styrene-2-Hydroxyethyl Methacrylate-Acrylic Acid Polymer
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 solids content, viscosity, pH, and particle size are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant 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. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solids Content	45 - 55 %
pH	7.0 - 9.0
Viscosity	100 - 2000 cP (Brookfield)
Particle Size	< 200 nm
Minimum Film Forming Temperature (MFFT)	< 10 °C
Residual Monomer	< 0.1 %

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