Description

Phenol, 4,4-(1-methylethylidene)bis-, polymer with N,N-bis(2-aminoethyl)-1,2-ethanediamine, (chloromethyl)oxirane, (dodecyloxy)methyloxirane, (methylphenoxy)methyloxirane and (tetradecyloxy)methyloxirane is a specialized, multi-functional epoxy-amine adduct polymer designed for high-performance applications. This advanced material is engineered to provide a unique balance of chemical resistance, adhesion, and flexibility, making it a critical component in demanding industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and composite industries seeking durable and reliable polymeric modifiers.

Application

• High-Performance Industrial Coatings: Used as a curing agent or modifier in epoxy-based coatings for marine, automotive, and industrial maintenance, providing enhanced chemical and corrosion resistance.
• Structural Adhesives and Sealants: Serves as a key resin component in adhesives for aerospace, automotive, and construction, offering strong bonding and durability under stress.
• Composite Materials: Acts as a matrix resin or toughening agent in fiber-reinforced plastics (FRP) and other composite systems for improved mechanical properties.
• Electrical Encapsulation and Potting: Employed in potting compounds and encapsulants for electronic components to provide excellent insulation and environmental protection.
• Flooring and Civil Engineering: Used in high-strength, chemical-resistant flooring systems, grouts, and repair mortars for industrial facilities.
• Specialty Additives: Functions as a rheology modifier or impact modifier in various polymer blends and formulations.

Basic Information

Product Name	Phenol, 4,4-(1-methylethylidene)bis-, polymer with N,N-bis(2-aminoethyl)-1,2-ethanediamine, (chloromethyl)oxirane, (dodecyloxy)methyloxirane, (methylphenoxy)methyloxirane and (tetradecyloxy)methyloxirane
CAS No.	71832-62-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Epoxy-amine adduct polymer; Bisphenol A epoxy-amine polymer; Modified epoxy curing agent; Polyepoxide-amine resin; Epoxy hardener adduct; Phenolic amine epoxy resin; CAS 71832-62-7; Multifunctional epoxy amine adduct
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including measurement of epoxy equivalent weight, amine value, viscosity, and color. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 strong bases and incompatible materials such as strong acids and oxidizing agents. Under recommended storage conditions, the product is stable.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	Max. 6
Viscosity @ 25°C	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Amine Value	Contact for details
Non-Volatile Content	≥ 99%
Identification (IR)	Conforms

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