Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And 2-Propenoic Acid is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for advanced coating formulations. It is primarily utilized by manufacturers in the paints & coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Industrial and Architectural Paints & Coatings: Serves as a key binder in water-based or solvent-based formulations, providing durability, gloss, and weather resistance.
• High-Performance Adhesives and Sealants: Used to formulate pressure-sensitive adhesives (PSAs), construction sealants, and industrial bonding agents with strong adhesion to diverse substrates.
• Protective and Anti-Corrosive Coatings: A vital component in primers and topcoats for metal, automotive, and marine applications, offering barrier protection.
• Textile and Leather Finishes: Imparts water repellency, softness, and abrasion resistance to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances printability, water resistance, and surface strength of paperboard and packaging materials.
• Industrial Maintenance Coatings: Formulated into coatings for factory floors, structural steel, and concrete, providing chemical and wear resistance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And 2-Propenoate
CAS No.	56385-39-8
Molecular Formula	(C4H6O2.C4H8O2.C8H8.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Butyl Acrylate/Styrene/Methyl Methacrylate/Methacrylic Acid Copolymer; Acrylic Resin; Styrene Acrylic Copolymer; Poly(butyl acrylate-co-styrene-co-methyl methacrylate-co-methacrylic acid); Multi-Component Acrylic Polymer; Binder Resin
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 solid content, viscosity, pH, glass transition temperature (Tg), and monomer residue are rigorously tested. Certificates of Analysis (COA) documenting full specifications are provided with every 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	Clear to Hazy Liquid / Milky White Dispersion
Solid Content	40% - 50% (Typical)
pH	7.0 - 9.0
Viscosity (Brookfield)	500 - 5000 cP
Glass Transition Temperature (Tg)	-20°C to +50°C (Grade Dependent)
Residual Monomer	< 0.1% (by GC)
Identification (IR)	Conforms to Standard

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