Formaldehyde, polymer with 1,3-benzenediamine, (chloromethyl)oxirane, 4,4'-methylenebis[benzenamine], 4,4'-(1-methylethylidene)bis[phenol], 3-oxiranyl-7-oxabicyclo[4.1.0]heptane and phenol CAS NO 70703-43-4

Unit Price:

CAS No.:70703-43-4

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Formaldehyde, polymer with 1,3-benzenediamine, (chloromethyl)oxirane, 4,4'-methylenebis[benzenamine], 4,4'-(1-methylethylidene)bis[phenol], 3-oxiranyl-7-oxabicyclo[4.1.0]heptane and phenol is a specialized, high-performance phenolic-amine-epoxy co-polymer designed for demanding industrial applications. This advanced resin offers a unique combination of thermal stability, chemical resistance, and mechanical strength derived from its complex, cross-linked polymeric structure. It is a critical raw material for manufacturers in the coatings, adhesives, and composite materials sectors seeking to enhance product durability and performance.

Application

High-Temperature Resistant Coatings: Used as a binder in industrial and protective coatings for pipelines, chemical processing equipment, and automotive components requiring exceptional thermal and chemical stability.
Advanced Composite Matrices: Serves as a resin matrix for fiber-reinforced composites in aerospace, automotive, and marine applications where strength-to-weight ratio and environmental resistance are paramount.
Electrical Laminates and Encapsulants: Employed in the production of printed circuit board (PCB) laminates and for potting/encapsulating electronic components due to its excellent insulating properties and adhesion.
Industrial Adhesives and Sealants: Formulated into high-strength structural adhesives and chemically resistant sealants for bonding metals, ceramics, and engineered plastics.
Friction Materials: Acts as a resin component in brake pads and clutch facings, providing necessary thermal stability and binding properties.
Molding Compounds: Used in compression and transfer molding processes to produce intricate, high-performance plastic parts for electrical and mechanical applications.

Basic Information

Item	Details
Product Name	Formaldehyde, polymer with 1,3-benzenediamine, (chloromethyl)oxirane, 4,4'-methylenebis[benzenamine], 4,4'-(1-methylethylidene)bis[phenol], 3-oxiranyl-7-oxabicyclo[4.1.0]heptane and phenol
CAS No.	70703-43-4
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymer (Contact for details)
Synonyms	Phenolic-amine-epoxy copolymer; Epoxy-modified phenolic resin; Phenol-formaldehyde resin, epoxy- and amine-modified; Novolac epoxy hardener resin; Thermosetting phenolic epoxy resin; Benzenediamine-formaldehyde-epichlorohydrin-phenol polymer; Bisphenol A-epichlorohydrin-phenol-formaldehyde resin
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as epoxy equivalent weight (EEW), hydroxyl value, viscosity, gel time, and thermal properties are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to support your quality assurance protocols.

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, which can affect product performance.

Specification

Item	Specification
Appearance	Solid flakes or powder (Color may vary)
Epoxy Equivalent Weight (EEW)	Contact for details
Hydroxyl Value	Contact for details
Softening Point	Contact for details
Gel Time (at 150°C)	Contact for details
Viscosity (of solution)	Contact for details
Volatile Content	< 2.0%