Description

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

Application

• Architectural and Industrial Paints & Coatings: Serves as a key binder in water-based or solvent-based formulations, providing weatherability, gloss, and scrub resistance.
• Pressure-Sensitive Adhesives (PSAs): Used in the production of tapes, labels, and graphic films, offering tunable tack, peel, and shear strength.
• Construction Chemicals: Acts as a polymer modifier in cementitious coatings, tile adhesives, and waterproofing membranes to improve flexibility and bond strength.
• Industrial and Protective Coatings: Formulated into primers, topcoats, and anti-corrosive paints for metal, wood, and plastic substrates.
• Textile and Leather Finishes: Provides durable, flexible coatings and binders for fabric treatment and leather finishing applications.
• Paper Coatings: Enhances the surface properties, printability, and barrier characteristics of specialty papers and boards.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate, Ethenylbenzene, Ethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	63744-68-3
Molecular Formula	(C4H6O2.C5H8O2.C8H8.C4H6O2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Butyl Acrylate / Styrene / Ethyl Acrylate / Methyl Methacrylate Copolymer; MMA/BA/St/EA/MAA Copolymer; Multi-Functional Acrylic Resin; Acrylic Terpolymer Binder; Poly(butyl acrylate-co-styrene-co-ethyl acrylate-co-methyl methacrylate-co-methacrylic acid)
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, 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 temperatures between 15°C and 25°C (59°F and 77°F). Avoid freezing and prolonged exposure to extreme heat. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to hazy liquid or solid (grade dependent)
Solid Content	40% - 50% (or as per grade)
Viscosity	500 - 5000 cP (at 25°C, grade dependent)
pH	7.0 - 9.0 (for aqueous dispersions)
Glass Transition Temperature (Tg)	-20°C to +50°C (grade dependent)
Minimum Film Forming Temperature (MFFT)	0°C - 25°C

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