Description

2-Propenoic Acid, 2-Methyl-,2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propeonate, 2-Methylpropyl 2-Propenoate And 2-Propenoic Acid is a specialized multi-component acrylic copolymer designed to deliver a unique balance of performance characteristics. This engineered polymer is crucial for formulators seeking to enhance the durability, adhesion, and chemical resistance of their final products. It is primarily utilized in the production of high-performance industrial coatings, advanced adhesives, and functional additives for various substrates.

Application

• Industrial and Protective Coatings: Used as a key resin binder in solvent-borne and high-solid coatings for metal, plastic, and wood, providing excellent weather resistance and film hardness.
• Adhesives and Sealants: Serves as a primary component in structural and pressure-sensitive adhesives (PSAs), offering strong bonding power and flexibility.
• Automotive Refinish Paints: A critical ingredient in primers and topcoats, contributing to color retention, gloss, and resistance to fuels and solvents.
• Plastic Additives and Modifiers: Functions as a processing aid or impact modifier to improve the surface properties and mechanical performance of engineering plastics.
• Printing Inks: Employed in specialty inks to enhance adhesion to non-porous surfaces and improve rub resistance.
• Textile and Leather Finishes: Used in coatings and backings to provide water repellency, abrasion resistance, and a durable hand feel.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-,2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propeonate, 2-Methylpropyl 2-Propenoate And 2-Propenoic Acid
CAS No.	36355-54-1
Molecular Formula	Polymeric Substance (Contact for details)
Molecular Weight	Polymeric Substance (Contact for details)
Synonyms	Acrylic Copolymer Resin; 2-Hydroxyethyl Methacrylate/Styrene/Methyl Methacrylate/Isobutyl Acrylate/Acrylic Acid Copolymer; HEMA/Styrene/MMA/IBA/AA Copolymer; Multi-Functional Acrylic Polymer; Styrene Acrylic Copolymer with HEMA; Acrylic Polyol Precursor; Thermosetting Acrylic Resin; CAS 36355-54-1
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch is characterized for critical parameters including monomer content, molecular weight distribution, viscosity, acid value, and glass transition temperature (Tg) to ensure consistent performance and batch-to-batch uniformity. Comprehensive Certificates of Analysis (COA) documenting these specifications are provided to guarantee the material meets your formulation requirements.

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 is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solid Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 2
Glass Transition Temp (Tg)	Contact for details
Residual Monomer	< 0.5% (by GC)
Solvent	Specified per grade

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