Description

2-Propenoic acid,2-methyl-, polymer with butyl 2-methyl-2-propenoate,2-ethylhexyl 2-propenoate, methyl 2-methyl-2-propenoate and 1,2-propanediol mono-2-propenoate (9Cl) is a multi-component acrylic copolymer designed for high-performance applications. This polymer is engineered to deliver a balanced profile of film-forming properties, adhesion, and chemical resistance, making it a critical raw material for advanced industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key film-forming agent in solvent-based and high-solid coatings for metal, plastic, and wood substrates, providing excellent weather resistance and gloss.
• Adhesives and Sealants: Serves as a primary binder in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering strong tack and cohesive strength.
• Printing Inks: Employed in the formulation of flexographic and gravure inks to improve pigment wetting, print clarity, and substrate adhesion.
• Textile and Leather Finishes: Functions as a durable topcoat or binder in finishes to impart water repellency, abrasion resistance, and a soft hand feel.
• Automotive Refinish: A component in primer-surfacers and clear coats, contributing to chip resistance and a high-quality finish.
• Industrial Maintenance Coatings: Provides long-term corrosion protection and chemical resistance for structural steel, pipelines, and storage tanks.

Basic Information

Item	Details
Product Name	2-Propenoic acid,2-methyl-, polymer with butyl 2-methyl-2-propenoate,2-ethylhexyl 2-propenoate, methyl 2-methyl-2-propenoate and 1,2-propanediol mono-2-propenoate (9Cl)
CAS No.	66057-38-3
Molecular Formula	(C4H6O2.C8H14O2.C5H8O2.C4H6O2.C6H10O3)x
Molecular Weight	Polymer - Contact for details
Synonyms	Acrylic copolymer; Methacrylic acid copolymer; Butyl methacrylate / 2-ethylhexyl acrylate / Methyl methacrylate / Hydroxypropyl methacrylate copolymer; Multi-functional acrylic resin; Acrylic polyol (in certain grades); BMA/2-EHA/MMA/HPMA copolymer; Acrylic terpolymer; Methacrylate copolymer
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for reliable formulation performance. Key parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) documenting these specifications are available for every 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 room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temperature (Tg)	Contact for details
Solvent	Specified blend (e.g., Xylene, Butyl acetate)

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