Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 2-Propenoate And 2-Propenoic Acid is a specialized multi-component acrylic copolymer designed for high-performance applications. This engineered polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and advanced materials sectors seeking reliable and consistent polymer performance.

Application

• Industrial and Protective Coatings: Used as a key binder in high-durability paints, metal coatings, and corrosion-resistant finishes.
• Adhesives and Sealants: Serves as a primary component in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives.
• Textile and Leather Finishing: Applied in coatings and binders to provide fabrics and leather with water resistance, softness, and durability.
• Paper and Packaging Coatings: Enhances the surface properties, printability, and barrier characteristics of paper and cardboard.
• Specialty Inks: Formulated into flexographic and gravure inks for packaging and printing, offering good adhesion and rub resistance.
• Construction Materials: Incorporated into cement modifiers and tile adhesives to improve flexibility, water resistance, and bonding strength.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 2-Propenoate And 2-Propenoic Acid
CAS No.	26061-99-4
Molecular Formula	(C5H8O2.C7H14O2.C8H8.C5H8O2.C3H4O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Methyl Methacrylate / Butyl Acrylate / Styrene / Hydroxyethyl Acrylate / Acrylic Acid Copolymer; MMA/BA/St/HEA/AA Copolymer; Multi-Functional Acrylic Resin; Acrylic Terpolymer; Styrene Acrylic Copolymer with Hydroxy and Carboxyl Functionality; Poly(methyl methacrylate-co-butyl acrylate-co-styrene-co-2-hydroxyethyl acrylate-co-acrylic 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, acid value, hydroxyl value, 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solid Content	40% - 60% (or as per grade)
Viscosity	Specification available upon request
Acid Value	5 - 50 mg KOH/g
Hydroxyl Value	Specification available upon request
Glass Transition Temp (Tg)	Specification available upon request
pH (for aqueous dispersions)	7.0 - 9.0
Residual Monomers	< 0.1% (by GC)

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