Description

2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 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 adhesion, chemical resistance, and film-forming characteristics, making it a critical raw material for advanced coating systems. It is primarily utilized by formulators in the paints, coatings, and adhesives industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-performance coatings for metal, wood, and plastic substrates, providing corrosion resistance and weatherability.
• Automotive Refinish and OEM Coatings: Serves as a film-forming agent in automotive paints, contributing to gloss retention, scratch resistance, and color stability.
• Adhesives and Sealants: Acts as a primary polymer component in pressure-sensitive adhesives (PSAs), construction sealants, and industrial bonding agents.
• Printing Inks: Employed in the formulation of overprint varnishes and specialty inks to improve adhesion, rub resistance, and drying properties.
• Textile and Leather Finishes: Used in coatings and finishes to provide a durable, flexible, and water-resistant surface.
• Plastic Modifiers: Incorporated as an impact modifier or processing aid to enhance the physical properties of various plastic compounds.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With Butyl 2-Propenoate, Ethenylbenzene, 2-Hydroxyethyl 2-Propenoate And 2-Propenoate
CAS No.	68123-57-9
Molecular Formula	(C8H14O2.C7H14O2.C8H8.C5H8O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer Resin; Butyl Methacrylate / Butyl Acrylate / Styrene / 2-Hydroxyethyl Acrylate / Acrylic Acid Copolymer; Methacrylic Acid, Butyl Ester, Polymer with Butyl Acrylate, Styrene, 2-Hydroxyethyl Acrylate and Acrylic Acid; Acrylic Polyol; Multi-Functional Acrylic Polymer; Styrene Acrylic Copolymer; BMA/BA/St/HEA/AA Copolymer
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. Each lot is characterized for critical parameters including solid content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided with every shipment. We support compliance with global regulatory frameworks such as REACH.

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 elevated temperatures. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear to Hazy Liquid
Solid Content	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temp (Tg)	Contact for details
Solvent	Contact for details

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