Description

Formaldehyde, Polymer With 1,3-Benzenedimethanamine And 4,4-(1-Methylethylidene)Bisphenol is a high-performance, cross-linked phenolic-amine co-polymer resin. This engineered material is valued for its exceptional thermal stability, chemical resistance, and robust mechanical properties, making it a critical component in advanced composite systems. It is primarily utilized by manufacturers in the aerospace, automotive, and electronics industries seeking durable, high-temperature resistant polymer matrices and adhesives.

Application

• High-Temperature Composite Matrices: As a binder and resin for carbon fiber and fiberglass reinforced composites in aerospace and automotive components.
• Advanced Adhesives & Sealants: Formulation of structural adhesives requiring superior chemical and thermal resistance for metal-to-metal bonding.
• Electronic Encapsulation: Used in potting compounds and encapsulants to protect sensitive electronic components from harsh environments.
• Friction Materials: A key resin in the production of high-performance brake pads and clutch facings.
• Industrial Coatings: Base for protective coatings on equipment exposed to corrosive chemicals and elevated temperatures.
• Molding Compounds: Reinforcement in compression and transfer molding compounds for intricate, high-strength parts.

Basic Information

Product Name	Formaldehyde, Polymer With 1,3-Benzenedimethanamine And 4,4-(1-Methylethylidene)Bisphenol
CAS No.	161278-17-7
Molecular Formula	(C21H24N2O2·CH2O)n
Molecular Weight	Polymeric substance
Synonyms	Phenol, 4,4'-(1-methylethylidene)bis-, polymer with formaldehyde and 1,3-benzenedimethanamine; Phenolic-amine copolymer resin; Benzoxazine precursor resin; High-temperature phenolic tri-polymer; Poly(benzoxazine-co-phenol-formaldehyde); 1,3-Bis(aminomethyl)benzene-formaldehyde-bisphenol A polymer; Thermosetting phenolic amine resin; BPA-Benzoxazine resin intermediate
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems. Each batch is characterized for critical parameters including gel time, curing behavior, thermal stability, and residual monomer content to ensure consistent performance in downstream applications. Certificates of Analysis (COA) detailing lot-specific properties are available upon request, supporting 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). Keep away from heat sources and incompatible materials. The product may have limited shelf life; refer to the specific technical data sheet for stability information.

Specification

Item	Specification
Appearance	Yellow to brown solid or viscous resin
Identification (IR)	Conforms to structure
Gel Time (at 150°C)	Contact for details
Softening Point (Ring & Ball)	Contact for details
Volatile Content	< 2.0%
Ash Content	< 0.5%

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