Description

2-Propenoic Acid, Butyl Ester, Polymer With Ethenylbenzene And Methyl 2-Propenoate is a high-performance acrylic copolymer designed for demanding industrial applications. This versatile polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• Industrial Coatings Binder: Used as a primary film-forming agent in solvent-based industrial and protective coatings for metal, wood, and plastic substrates.
• Adhesive Formulations: Serves as a key component in pressure-sensitive adhesives (PSAs), laminating adhesives, and construction adhesives, providing tack and cohesive strength.
• Printing Inks: Employed in the manufacture of specialty printing inks to improve gloss, rub resistance, and substrate adhesion.
• Textile and Leather Finishes: Acts as a binder and modifier in coatings for textiles and synthetic leather, enhancing feel, durability, and water resistance.
• Plastic Modifier: Used as an impact modifier or processing aid in thermoplastic compounds to improve flexibility and surface characteristics.
• Caulks and Sealants: Imparts flexibility, adhesion, and weatherability to high-performance sealant formulations.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With Ethenylbenzene And Methyl 2-Propenoate
CAS No.	52192-05-9
Molecular Formula	(C7H12O2.C8H8.C4H6O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Butyl Acrylate Styrene Methyl Methacrylate Terpolymer; Acrylic Styrene Acrylate Copolymer; Butyl Acrylate/Styrene/MMA Terpolymer; BASM Terpolymer; Butyl Acrylate-Methyl Methacrylate-Styrene Copolymer; Poly(butyl acrylate-co-styrene-co-methyl methacrylate); ABS Resin (Acrylic-based, not to be confused with Acrylonitrile Butadiene Styrene)
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, Butyl Ester, Polymer With Ethenylbenzene And Methyl 2-Propenoate adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, monomer content, viscosity, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are 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 room temperature (15-25°C). Keep away from heat sources and open flame. Under recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid beads
Solid Content	40% - 99% (varies by grade)
Viscosity (Brookfield)	500 - 50,000 cP (solution grade)
Glass Transition Temperature (Tg)	-20°C to +60°C (adjustable)
Residual Monomer	< 0.5% (by GC)
Color (Gardner)	< 2
Acid Value	< 5 mg KOH/g

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