Description

2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And Ethenylbenzene is a high-performance, synthetic copolymer designed for demanding industrial applications. This versatile polymer combines the beneficial properties of its constituent monomers to offer excellent adhesion, durability, and chemical resistance. It is a critical raw material for manufacturers in the coatings, adhesives, and construction industries seeking to enhance product performance and reliability.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based paints and varnishes, providing excellent film formation, gloss, and resistance to weathering and chemicals.
• Adhesives and Sealants: Serves as a primary resin in high-strength construction adhesives, pressure-sensitive tapes, and industrial sealants, offering superior bonding power and flexibility.
• Caulks and Mastics: A fundamental component in formulations for construction-grade caulking compounds and waterproofing mastics, ensuring long-term elasticity and water resistance.
• Textile and Non-Woven Binders: Employed as a durable binder for non-woven fabrics and textile back-coatings, enhancing tear strength and dimensional stability.
• Paper and Packaging Coatings: Used in coatings for paperboard and specialty papers to improve water resistance, printability, and surface gloss.
• Automotive Underbody Coatings: Provides a robust, protective layer in undercoating formulations, offering resistance to stone chipping, corrosion, and road chemicals.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And Ethenylbenzene
CAS No.	9010-93-9
Molecular Formula	(C4H6·C4H6O2·C8H8)x
Molecular Weight	Contact for details
Synonyms	Styrene-Butadiene-Acrylate Copolymer; SBA Polymer; Acrylic-Styrene-Butadiene Terpolymer; Butadiene/Styrene/Methyl Methacrylate Copolymer; MMA-Bd-St Terpolymer; 2-Methyl-2-propenoic Acid Polymer with 1,3-Butadiene and Ethenylbenzene; ASB Resin; S/B/A Polymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, Polymer With 1,3-Butadiene And Ethenylbenzene adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as molecular weight distribution, monomer content, viscosity, and solids content. Certificates of Analysis (COA) documenting these parameters 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, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to prevent skinning or changes in viscosity.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (IR)	Conforms to structure
Solids Content	40% - 60% (or as per grade)
Viscosity (Brookfield)	Contact for details
pH (of aqueous dispersion)	7.0 - 9.0
Residual Monomer Content	< 0.1% (by GC)
Glass Transition Temperature (Tg)	Contact for details

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