Description

2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate And 2-Propenenitrile is a high-performance acrylic-based copolymer designed for demanding industrial applications. This terpolymer combines the distinct properties of its monomers to deliver a robust material with excellent film-forming, adhesive, and chemical resistance characteristics. It is essential for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance product durability and performance.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based or aqueous formulations for metal, wood, and plastic coatings, providing excellent weather resistance and adhesion.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive tapes and labels, offering a balance of tack, peel strength, and cohesion.
• Textile and Leather Finishes: Applied as a finishing agent to impart water resistance, flexibility, and a durable surface feel to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the strength, printability, and moisture barrier properties of paperboard and packaging materials.
• Caulks and Sealants: Acts as a polymeric base in formulations requiring long-term flexibility, adhesion to various substrates, and resistance to environmental degradation.
• Specialty Inks: Utilized in the formulation of inks for plastics and metals, improving adhesion and rub resistance.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Butyl 2-Propenoate And 2-Propenenitrile
CAS No.	27401-61-2
Molecular Formula	(C4H6O2·C7H12O2·C3H3N)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Terpolymer; Methyl Methacrylate / Butyl Acrylate / Acrylonitrile Terpolymer; MMBAT; Butyl Acrylate-Methyl Methacrylate-Acrylonitrile Copolymer; 2-Methyl-2-propenoic Acid Polymer with Butyl 2-Propenoate and 2-Propenenitrile; Acrylic Resin; Poly(MMA-co-BA-co-AN)
EINECS	Contact for details

Quality Control

Our production of this acrylic terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, monomer residue, glass transition temperature (Tg), and solution viscosity are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are available upon request 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 room temperature (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure the container is properly sealed to prevent moisture absorption or solvent loss.

Specification

Item	Specification
Appearance	Colorless to pale yellow solid or solution
Identification (IR)	Complies
Assay (as solids)	≥ 98.0%
Residual Monomer (GC)	≤ 0.5%
Glass Transition Temp (Tg)	Contact for details
Viscosity (Solution)	Contact for details
Solids Content	40% - 50% (or as specified)
Solvent	Toluene, Ethyl Acetate, or as specified

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