Description

Formaldehyde, Reaction Products With Bisphenol A And Diethylenetriamine is a specialized polymeric amine-formaldehyde resin, synthesized from key industrial monomers. This compound is valued for its ability to act as a versatile curing agent, crosslinker, and modifier, imparting enhanced mechanical and chemical resistance to final materials. It is primarily required by manufacturers in the epoxy resin, adhesive, coating, and composite industries seeking to improve product performance and durability.

Application

• Epoxy Curing Agent & Hardener: A key component for formulating high-performance epoxy systems used in coatings, adhesives, and laminates.
• Thermoset Resin Modifier: Used to modify the curing characteristics and final properties of phenolic, urea, and melamine-formaldehyde resins.
• Industrial Adhesive Formulation: Imparts strong bonding, water resistance, and thermal stability to structural and assembly adhesives.
• Protective Coating Crosslinker: Enhances the chemical resistance, hardness, and adhesion of industrial and marine protective coatings.
• Composite Material Production: Serves as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite materials.
• Textile & Leather Auxiliary: Used in finishing processes to provide wrinkle resistance, dimensional stability, and durability.
• Paper Wet-Strength Resin: Acts as a crosslinking agent to improve the wet strength and dry strength of specialty papers.
• Foundry Sand Binder: Employed in the production of shell molds and cores for metal casting.

Basic Information

Product Name	Formaldehyde, Reaction Products With Bisphenol A And Diethylenetriamine
CAS No.	72361-54-7
Molecular Formula	Not a single molecule; polymeric mixture
Molecular Weight	Variable (Polymeric)
Synonyms	Bisphenol A-Diethylenetriamine-Formaldehyde Polymer; Bisphenol A/Diethylenetriamine/Formaldehyde Resin; Epoxy Curing Agent T-31 Type (related); Mannich Base of Bisphenol A and Diethylenetriamine; Polymeric Amine-Formaldehyde Adduct; DETA-BPA-Formaldehyde Resin; Amino-Modified Phenolic Resin; Benzene, 1,1'-(1-methylethylidene)bis[4-, polymer with formaldehyde and N-(2-aminoethyl)-1,2-ethanediamine
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Reaction Products With Bisphenol A And Diethylenetriamine follows stringent quality protocols to ensure batch-to-batch consistency and performance reliability. The product is manufactured and tested against established internal specifications, with key parameters including amine value, viscosity, and non-volatile content. A Certificate of Analysis (COA) detailing these specifications 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, and well-ventilated area at room temperature (15-25°C/59-77°F). 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, amber to brown
Identification (IR)	Conforms
Non-Volatile Matter	> 75 %
Amine Value	Contact for details
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 12
Solubility	Soluble in common organic solvents

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