Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And Oxiranyl 2-Methyl-2-Propenoate is a specialized multi-component copolymer designed to deliver a unique balance of properties for advanced material formulations. This product matters because it combines the toughness and chemical resistance of styrene-acrylic systems with the cross-linking potential of glycidyl methacrylate, enabling enhanced performance in demanding applications. Industrial manufacturers in the coatings, adhesives, and advanced composites sectors need this polymer for developing high-performance, durable finishes and structural materials.

Application

• High-Performance Industrial Coatings: Used as a key resin binder in automotive, appliance, and coil coatings for excellent adhesion, chemical resistance, and weatherability.
• Advanced Adhesives and Sealants: Serves as a base polymer for structural and pressure-sensitive adhesives, providing strong bonding and flexibility.
• Composite Materials: Incorporated into fiber-reinforced plastics (FRP) and gel coats to improve matrix toughness and interfacial bonding.
• UV-Curable Formulations: Acts as a reactive oligomer or prepolymer in inks, overprint varnishes, and 3D printing resins, facilitating rapid curing.
• Powder Coatings: Utilized as a functional component to enhance flow, leveling, and cross-link density for durable finish coatings.
• Engineering Plastics Modification: Employed as an impact modifier or compatibilizer to improve the mechanical properties of polymer blends.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Ethenylbenzene, Methyl 2-Methyl-2-Propenoate And Oxiranyl 2-Methyl-2-Propenoate
CAS No.	74160-82-0
Molecular Formula	(C6H10O3·C8H8·C5H8O2·C7H10O3)x
Molecular Weight	Varies (Polymer)
Synonyms	HEMA-Styrene-Methyl Methacrylate-Glycidyl Methacrylate Copolymer; 2-Hydroxyethyl Methacrylate/Styrene/MMA/GMA Copolymer; Glycidyl Methacrylate-Methyl Methacrylate-Styrene-2-Hydroxyethyl Methacrylate Polymer; Acrylic-Styrene Copolymer with GMA and HEMA; Reactive Acrylic Copolymer; GMA Functional Acrylic Resin; Multi-Functional Acrylic Polymer; (2-Hydroxyethyl methacrylate/styrene/methyl methacrylate/glycidyl methacrylate) polymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized for critical parameters including monomer content, molecular weight distribution, epoxy value (for GMA units), and hydroxyl value (for HEMA units). Certificates of Analysis (COA) detailing these specifications are available upon request. Our manufacturing process adheres to ISO 9001 quality management principles, and the product is compliant with global regulations such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a temperature between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame. Under these conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow pellets or solid
Identification (IR)	Conforms to structure
Assay (Solid Content)	≥ 98.0 %
Epoxy Value (from GMA)	Contact for details
Hydroxyl Value (from HEMA)	Contact for details
Glass Transition Temperature (Tg)	Varies by grade
Residual Monomers (GC)	< 0.5 % (total)
Viscosity (Solution, 40% in solvent)	Specified per grade

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