Description

2-Propenoic Acid, 2-Methyl-, 2-(1-Aziridinyl)Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 2-Methylpropyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer containing reactive aziridine functional groups. This unique chemical structure provides excellent crosslinking capabilities, making it a valuable component for formulating high-performance, durable coatings and adhesives. It is primarily sought by manufacturers in the industrial coatings, specialty adhesives, and advanced material sectors who require enhanced chemical resistance, adhesion, and film integrity in their final products.

Application

• Crosslinking Agent for Industrial Coatings: Imparts superior hardness, chemical resistance, and durability to metal, wood, and plastic finishes.
• High-Performance Adhesive Formulations: Enhances bond strength, heat resistance, and environmental stability in structural and specialty adhesives.
• UV-Curable Coating Systems: Acts as a reactive oligomer to improve cure speed, surface adhesion, and final film properties.
• Textile and Fiber Treatment: Used to create durable, water-repellent, and wrinkle-resistant finishes on fabrics.
• Paper Coating Binders: Improves gloss, printability, and water resistance of coated papers and packaging materials.
• Automotive and Aerospace Primers: Provides excellent corrosion resistance and adhesion to various substrates.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-(1-Aziridinyl)Ethyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 2-Methylpropyl 2-Methyl-2-Propenoate
CAS No.	68258-80-0
Molecular Formula	(C9H15NO2.C5H8O2.C8H14O2)x
Molecular Weight	Polymer - Contact for details
Synonyms	Aziridine, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxycarbonyl-2,1-ethanediyl)]bis-, homopolymer, polymer with methyl 2-methyl-2-propenoate and 2-methylpropyl 2-methyl-2-propenoate; 2-Methyl-2-propenoic acid 2-(1-aziridinyl)ethyl ester polymer with methyl 2-methyl-2-propenoate and 2-methylpropyl 2-methyl-2-propenoate; Acrylic aziridine copolymer; Poly(aziridine) acrylic copolymer; Reactive acrylic polymer with aziridine; Crosslinking acrylic resin; Aziridine-functional acrylic polymer; EMA copolymer (aziridine variant)
EINECS	Contact for details

Quality Control

Our production of this specialty polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Every lot undergoes comprehensive analysis, including measurement of aziridine content, viscosity, solids content, and residual monomer levels. A detailed Certificate of Analysis (COA) documenting all specification parameters is provided with each 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 strong bases and incompatible materials such as organic solvents. The container must be kept tightly sealed to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Solids Content	Contact for details
Viscosity (25°C)	Contact for details
Aziridine Content	Contact for details
Acid Value	≤ 5.0 mg KOH/g
Identification (IR)	Conforms

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