Description

2-Methyl-2-Propenoic Acid, Oxiranylmethyl Ester Polymer With 2-Ethylhexyl 2-Propenoate And 2,2′-[(1-Methylethylidene)Bis(4,1-Phenyleneoxy Methylene)] Bis[Oxirane] is a specialized, high-performance acrylic-epoxy hybrid polymer designed to deliver exceptional durability and chemical resistance. This advanced copolymer is engineered to provide a synergistic balance of flexibility, adhesion, and cross-linking potential, making it a critical component in demanding industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced composite materials sectors for creating protective and structural layers.

Application

• High-Performance Industrial Coatings: Used as a key resin in protective coatings for metal, concrete, and plastic substrates, offering excellent weatherability, corrosion resistance, and mechanical strength.
• Structural Adhesives and Sealants: Serves as a primary binder in formulations requiring strong, durable bonds with good flexibility and resistance to environmental stress.
• Fiber-Reinforced Composite Materials: Acts as a matrix resin in composites for automotive, aerospace, and marine applications, providing enhanced toughness and thermal stability.
• Electronic Encapsulants and Potting Compounds: Utilized for protecting sensitive electronic components due to its good electrical insulation properties and adhesion to various surfaces.
• UV-Curable Coating Systems: Functions as a reactive oligomer in radiation-curable coatings and inks, contributing to rapid cure speeds and high cross-link density.
• Flooring and Construction Chemicals: Incorporated into high-traffic floor coatings, grouts, and repair mortars for superior abrasion resistance and longevity.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid, Oxiranylmethyl Ester Polymer With 2-Ethylhexyl 2-Propenoate And 2,2′-[(1-Methylethylidene)Bis(4,1-Phenyleneoxy Methylene)] Bis[Oxirane]
CAS No.	121676-49-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic-epoxy hybrid polymer; Glycidyl methacrylate, 2-ethylhexyl acrylate, bisphenol A diglycidyl ether copolymer; GMA-EHA-BADGE copolymer; Methacrylic acid, oxiranylmethyl ester polymer with 2-ethylhexyl 2-propenoate and 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane]; Epoxy-functional acrylic copolymer; Reactive acrylic resin with epoxy groups; Bisphenol A epoxy acrylate hybrid resin.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems, ensuring batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including measurement of epoxy equivalent weight (EEW), viscosity, solid content, and acid value. Certificates of Analysis (COA) detailing these specifications are provided with every shipment 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 temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Under these conditions, the product is typically stable for 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Solid Content	60 - 70 %
Viscosity (25°C)	2000 - 8000 mPa·s
Epoxy Equivalent Weight (EEW)	300 - 500 g/eq
Acid Value	≤ 5 mg KOH/g
Identification (IR)	Conforms

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