Description

Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane And Phenyloxirane, Reaction Products With 4,4-Methylenebisbenzenamine is a high-performance, amine-functional epoxy resin adduct designed for advanced industrial applications. This specialized chemical offers enhanced thermal stability and mechanical properties, making it a critical component in formulating durable, high-performance materials. It is primarily sought by manufacturers in the coatings, adhesives, and advanced composite industries for demanding environments.

Application

• High-Performance Coatings: Used as a curing agent or modifier in epoxy-based industrial, marine, and protective coatings for superior chemical resistance and adhesion.
• Structural Adhesives & Sealants: A key component in formulating high-strength, heat-resistant adhesives for aerospace, automotive, and construction applications.
• Advanced Composite Materials: Serves as a matrix resin or hardener in fiber-reinforced plastics (FRP) and carbon fiber composites for lightweight, strong components.
• Electrical Encapsulation & Potting: Employed in potting compounds and encapsulants for electronic components requiring excellent insulation and environmental protection.
• Tooling & Molding Compounds: Used in the production of master models, molds, and high-temperature tooling due to its dimensional stability and durability.
• Civil Engineering & Flooring: Incorporated into high-strength epoxy grouts, self-leveling floors, and repair mortars for industrial and infrastructure projects.

Basic Information

Product Name	Phenol, 4,4-(1-Methylethylidene)Bis-, Polymer With (Chloromethyl)Oxirane And Phenyloxirane, Reaction Products With 4,4-Methylenebisbenzenamine
CAS No.	68610-55-9
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Contact for details
Synonyms	Epoxy Resin Adduct with DDS; Bisphenol A Epoxy Resin, reaction products with Dicyandiamide and 4,4'-Diaminodiphenyl sulfone; Epoxy hardener based on DDS; 4,4'-Diaminodiphenyl sulfone epoxy adduct; Amine-functional epoxy adduct; DDS-modified epoxy resin; Epoxy curing agent 68610-55-9; Thermosetting epoxy resin hardener.
EINECS	Contact for details

Quality Control

Our production of this advanced epoxy adduct follows rigorous quality protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as amine value, epoxy equivalent weight, viscosity, and color are strictly monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture. Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 6
Viscosity @ 25°C	Contact for details
Amine Value	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Non-Volatile Content	≥ 99%
Moisture Content (Karl Fischer)	≤ 0.5%

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