Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 2-Hydroxyethyl 2-Propenoate is a specialized acrylic copolymer designed for high-performance applications. This multi-component polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and advanced materials sectors seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a binder or resin component in solvent-borne and high-solid coatings for metal, plastic, and wood substrates, providing corrosion resistance and weatherability.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key polymer in adhesive formulations for tapes, labels, and graphic films, offering tunable tack, peel strength, and cohesion.
• Inks and Overprint Varnishes: Imparts gloss, rub resistance, and fast-drying properties to printing inks and protective varnishes for packaging and publications.
• Textile and Leather Finishes: Applied as a coating or impregnating agent to provide water repellency, stiffness, or a desired hand feel to fabrics and leather goods.
• Construction Materials: Incorporated into caulks, sealants, and cement modifiers to improve flexibility, adhesion, and durability against environmental stress.
• Specialty Binders: Acts as a film-forming agent in non-woven binders, glass fiber sizing, and other composite material applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With Ethenylbenzene And 2-Hydroxyethyl 2-Propenoate
CAS No.	41529-32-2
Molecular Formula	(C5H8O2.C8H8.C5H8O3)x
Molecular Weight	Polymer - varies by grade
Synonyms	Methyl Methacrylate / Styrene / 2-Hydroxyethyl Acrylate Copolymer; MMA/St/HEA Terpolymer; Acrylic-Styrene Copolymer with HEA; Methacrylic Acid, Methyl Ester, Polymer with Ethenylbenzene and 2-Hydroxyethyl Acrylate; 2-Methyl-2-propenoic Acid Methyl Ester Polymer with Ethenylbenzene and 2-Hydroxyethyl 2-Propenoate; Acrylic Copolymer Resin; Styrene Acrylic Copolymer Modified with HEA
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to stringent quality management systems. Each batch is characterized for critical parameters including monomer residue, molecular weight distribution, solids content, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these specifications are provided to ensure consistency and performance for your formulation needs. We support compliance with relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under recommended storage conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	40 - 60% (or as per grade)
Viscosity (Brookfield)	500 - 5000 cps (varies by grade & solids)
pH (for aqueous dispersions)	7.0 - 9.0
Glass Transition Temperature (Tg)	10°C - 50°C (DSC)
Residual Monomer	< 0.1% (GC)
Identification (IR)	Conforms to structure

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