Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene, 2-Methylpropyl 2-Methyl-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate) is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a critical raw material for advanced coating systems. It is essential for manufacturers in the paints & coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Automotive and Industrial Paints: Used as a key binder or resin component to provide durability, gloss retention, and resistance to weathering and chemicals.
• Protective and Marine Coatings: Imparts robust film integrity and corrosion resistance for metal substrates exposed to harsh environments.
• High-Performance Adhesives and Sealants: Enhances adhesion strength, flexibility, and cohesion in structural and specialty bonding applications.
• Plastic and Wood Coatings: Improves surface finish, scratch resistance, and aesthetic qualities for consumer and industrial goods.
• Printing Inks: Serves as a vehicle resin to improve ink adhesion, rub resistance, and drying characteristics on various substrates.
• Textile and Leather Finishes: Provides durable, flexible coatings that enhance the feel, appearance, and wear resistance of treated materials.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene, 2-Methylpropyl 2-Methyl-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate)
CAS No.	128802-11-9
Molecular Formula	Multi-component polymer; Contact for details
Molecular Weight	Polymer; Contact for details
Synonyms	Acrylic copolymer resin; Methyl methacrylate / Styrene / Isobutyl methacrylate / Hydroxypropyl methacrylate copolymer; MMA/Sty/IBMA/HPMA copolymer; Multi-functional acrylic polymer; Thermosetting acrylic resin; Acrylic polyol precursor; Styrene acrylic copolymer; Methacrylate copolymer
EINECS	Contact for details

Quality Control

Our polymer products are manufactured under strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is tested against stringent internal specifications for critical parameters such as solids content, viscosity, acid value, and glass transition temperature (Tg). Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from heat sources and open flame. To prevent skinning or premature polymerization, ensure containers are sealed when not in use. For long-term storage, maintain under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Clear to slightly hazy 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 organic solvent blend

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