Description

Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane, Reaction Products With Ethylenediamine is a specialized epoxy-amine adduct, a high-performance intermediate derived from bisphenol A, epichlorohydrin, and ethylenediamine. This compound is valued for its ability to impart enhanced chemical resistance, adhesion, and crosslinking density in advanced polymer formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and composite materials industries seeking to develop durable, high-performance end products.

Application

• Epoxy Curing Agent & Hardener: Functions as a reactive modifier and crosslinker in epoxy resin systems for high-performance applications.
• Industrial & Marine Coatings: Used in formulating chemical-resistant, protective coatings for metal substrates, pipelines, and offshore structures.
• Structural Adhesives: A key component in high-strength, durable adhesives for the automotive, aerospace, and construction sectors.
• Composite Materials: Enhances the mechanical properties and thermal stability of fiber-reinforced plastics (FRP) and other composite systems.
• Electrical Encapsulation & Potting: Employed in electronic applications to provide robust insulation and environmental protection for components.
• Flooring & Civil Engineering: Used in high-traffic industrial flooring, grouts, and repair compounds requiring exceptional durability.

Basic Information

Product Name	Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane, Reaction Products With Ethylenediamine
CAS No.	72480-18-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bisphenol A-epichlorohydrin-ethylenediamine adduct; Epoxy resin adduct with ethylenediamine; Ethylenediamine adduct of bisphenol A diglycidyl ether; BADGE-EDA adduct; Epoxy hardener based on ethylenediamine; Reaction product of bisphenol A diglycidyl ether and ethylenediamine; Poly[(phenyl glycidyl ether)-co-formaldehyde], amine-terminated; Epoxy-amine adduct CAS 72480-18-3
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy-amine adduct follows rigorous quality protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through analytical methods including titration, chromatography, and spectroscopic analysis. A comprehensive Certificate of Analysis (COA) detailing assay, amine value, viscosity, and color is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 6
Assay	≥ 95%
Amine Value	Contact for details
Viscosity @ 25°C	Contact for details
Water Content	≤ 0.5%
Identification (IR)	Conforms

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