Description

Formaldehyde, Polymer With 1,3-Benzenediol, 1,1-Biphenyl-Ar,Ar-Diol And 1,1-Biphenyltriol is a specialized phenolic resin polymer, engineered for high-performance applications requiring robust chemical and thermal stability. This compound is valued for its ability to form durable, cross-linked networks, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the electronics, aerospace, and specialty coatings industries for use as a high-grade binder, encapsulant, or matrix material.

Application

• Advanced Composite Materials: Acts as a high-strength thermosetting resin matrix for carbon fiber and fiberglass composites in aerospace and automotive components.
• Electronic Encapsulation: Used in potting compounds and encapsulants to protect sensitive electronic components from moisture, chemicals, and mechanical stress.
• High-Temperature Adhesives & Binders: Serves as a key binder in friction materials (e.g., brake pads), refractory products, and abrasive wheels.
• Specialty Industrial Coatings: Formulated into corrosion-resistant and chemically inert coatings for industrial equipment and piping.
• Molding Compounds: Utilized in the production of heat-resistant and dimensionally stable molded parts for electrical and engineering applications.
• Foundry Core Binders: Employed in sand casting processes to create precise and strong molds for metal casting.

Basic Information

Product Name	Formaldehyde, Polymer With 1,3-Benzenediol, 1,1-Biphenyl-Ar,Ar-Diol And 1,1-Biphenyltriol
CAS No.	65876-95-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol-formaldehyde resin, modified with biphenyl derivatives; Phenolic resin, polymer with resorcinol and biphenyldiol; Novolac-type resin; Thermosetting phenolic resin; Biphenol-modified phenolic resin; Resorcinol-biphenol-formaldehyde polymer; High-performance phenolic polymer; Araldite-type precursor resin (generic)
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Polymer With 1,3-Benzenediol, 1,1-Biphenyl-Ar,Ar-Diol And 1,1-Biphenyltriol adheres to a stringent quality management system. Each batch is characterized for critical parameters including gel time, softening point, residual monomer content, and thermal stability to ensure consistent performance in demanding applications. Certificates of Analysis (COA) documenting full specification compliance are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The material may be moisture-sensitive; ensure containers are sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Brown to dark brown solid flakes or powder
Identification (IR)	Conforms to structure
Softening Point (Ring & Ball)	85 - 110 °C
Gel Time (at 150°C)	60 - 180 seconds
Free Phenol Content	≤ 1.0 %
Hexamine Content (as hardener)	5 - 15 % (typical)
Moisture Content	≤ 0.5 %

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