Description

2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate And 2-Methyl Propyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver high-performance characteristics in demanding formulations. This product matters for its ability to provide excellent film-forming properties, adhesion, and chemical resistance, which are critical for long-lasting protective and decorative coatings. Industrial manufacturers in the paints & coatings, adhesives, and specialty chemical sectors rely on this tailored polymer to enhance the durability and functionality of their end products.

Application

• Industrial Paints & Coatings: Used as a primary film-forming agent in solvent-based and high-solids coatings for metal, wood, and plastic substrates, providing enhanced gloss, hardness, and weatherability.
• Protective Coatings: Formulated into anti-corrosive primers and finishes for automotive, marine, and industrial equipment due to its strong adhesion and barrier properties.
• Adhesives & Sealants: Serves as a key component in pressure-sensitive adhesives (PSAs), construction sealants, and laminating agents, improving tack, peel strength, and flexibility.
• Printing Inks: Incorporated into flexographic and gravure inks to improve pigment binding, print clarity, and substrate adhesion on films and foils.
• Textile & Leather Finishes: Applied as a coating or binder to provide water repellency, abrasion resistance, and a soft hand feel to fabrics and leather goods.
• Plastic Modifiers: Used as an impact modifier or processing aid to enhance the toughness and surface characteristics of compounded plastic materials.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Polymer With Butyl 2-Propenoate And 2-Methyl Propyl 2-Methyl-2-Propenoate
CAS No.	32409-51-1
Molecular Formula	(C4H6O2.C8H14O2.C7H12O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid, Butyl Acrylate, Isobutyl Methacrylate Copolymer; Butyl Acrylate/Isobutyl Methacrylate/Methacrylic Acid Copolymer; Poly(butyl acrylate-co-isobutyl methacrylate-co-methacrylic acid); Acrylic Terpolymer; BMA/IBMA/MAA Copolymer; Acrylic Resin; 2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate and 2-Methylpropyl 2-Methyl-2-Propenoate
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including monomer residue, molecular weight distribution, viscosity, solids content, and acid value to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability and prevent gelation. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5% (by GC)
Color (Gardner)	≤ 2
Solvent	Specified Organic Solvent

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