Description

Formaldehyde, Polymer With [1,1'-Biphenyl]-4-Ol is a synthetic phenolic resin, specifically a para-substituted phenol-formaldehyde polymer. This specialized polymer is valued for its excellent thermal stability, chemical resistance, and mechanical properties, making it a critical intermediate in high-performance material synthesis. It is primarily sought by manufacturers in the polymer, coatings, and advanced composite industries for creating durable resins and engineered plastics.

Application

• High-Performance Thermoset Resins: A key precursor for phenolic resins used in demanding applications requiring heat and chemical resistance.
• Industrial Coatings & Adhesives: Used to formulate durable, protective coatings and high-strength adhesives for automotive, aerospace, and construction.
• Composite Materials: Serves as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composite systems.
• Friction Materials: Employed in the production of brake pads and clutch facings due to its thermal stability.
• Electrical Insulation: Used in the manufacture of laminates and molding compounds for electrical components.
• Foundry Binders: Acts as a binder in sand casting processes within the metalworking industry.
• Oilfield Chemicals: Potential use as a modifier in drilling fluid additives or proppant coatings.

Basic Information

Item	Detail
Product Name	Formaldehyde, Polymer With [1,1'-Biphenyl]-4-Ol
CAS No.	25820-85-3
Molecular Formula	(C12H10O·CH2O)n
Molecular Weight	Contact for details
Synonyms	4-Hydroxybiphenyl-formaldehyde resin; p-Phenylphenol-formaldehyde polymer; Biphenyl-4-ol, polymer with formaldehyde; Phenol, 4-phenyl-, polymer with formaldehyde; Phenolic resin of p-phenylphenol; p-Phenylphenol resin; Novolac resin from 4-phenylphenol; 4-Biphenylol-formaldehyde polymer
EINECS	Contact for details

Quality Control

Our production of Formaldehyde, Polymer With [1,1'-Biphenyl]-4-Ol adheres to stringent quality management protocols. Each batch is characterized and tested to ensure consistent performance, including parameters such as softening point, melt viscosity, and residual monomer content. A comprehensive Certificate of Analysis (COA) detailing purity and physical specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and sources of heat or ignition.

Specification

Item	Specification
Appearance	Yellow to brown flakes or powder
Identification (IR)	Conforms to structure
Softening Point (Ring & Ball)	Contact for details
Hydroxyl Value	Contact for details
Free Monomer Content	< 1.0%
Ash Content	< 0.5%
Moisture Content	< 1.0%

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