Description

Formaldehyde, Polymer With 4,4-(1-Methylethylidene)Bisphenol, Reaction Products With Diethylenetriamine is a specialized polymeric amine resin derived from the reaction of a phenolic resin intermediate with diethylenetriamine. This compound is engineered to provide enhanced functionality as a curing agent, crosslinker, or modifier in high-performance polymer systems. It is primarily utilized by manufacturers in the coatings, adhesives, and composite materials industries seeking to improve thermal stability, chemical resistance, and mechanical properties in their formulations.

Application

• Epoxy Curing Agent & Hardener: Functions as a reactive amine-based hardener for epoxy resins in protective coatings, industrial floorings, and electrical encapsulation compounds.
• Adhesive Formulation: Serves as a key crosslinking component in structural adhesives and bonding agents, particularly where high strength and durability are required.
• Thermoset Composite Modifier: Used to modify the properties of phenolic and other thermoset resins for applications in automotive, aerospace, and construction composites.
• Corrosion-Resistant Coatings: Imparts excellent chemical and moisture resistance as a co-reactant in high-performance anti-corrosion paint and coating systems.
• Foundry & Molding Sands Binder: Acts as a core binder resin in foundry applications for metal casting, providing good hot strength and breakdown properties.
• Textile & Leather Auxiliary: Employed as a finishing agent or crosslinker to enhance the durability and performance of treated textiles and leather goods.

Basic Information

Product Name	Formaldehyde, Polymer With 4,4-(1-Methylethylidene)Bisphenol, Reaction Products With Diethylenetriamine
CAS No.	111439-81-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol, 4,4'-(1-methylethylidene)bis-, polymer with formaldehyde, reaction products with diethylenetriamine; Bisphenol A-formaldehyde resin, reaction products with diethylenetriamine; Polymeric amine from Bisphenol A, formaldehyde, and diethylenetriamine; Amino-modified phenolic resin; Diethylenetriamine-modified phenolic resin; Epoxy hardener based on phenolic amine; Phenolic amine adduct; CAS 111439-81-7
EINECS	Contact for details

Quality Control

Our production of this advanced resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including amine value, viscosity, and non-volatile content. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every 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 moisture-sensitive (hygroscopic). Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color	Amber to brown
Non-Volatile Matter	Contact for details
Amine Value	Contact for details
Viscosity (at 25°C)	Contact for details
Solubility	Soluble in common polar organic solvents

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