Description

Phenol Polymer With 4,4'-Bis(Methoxymethyl)1,1'-Bisphenyl is a specialized phenolic resin derivative, also known by its CAS number 205830-20-2. This engineered polymer is valued for its enhanced thermal stability and chemical resistance, making it a critical performance additive in advanced material formulations. It is primarily sought by manufacturers in the electronics, aerospace, and high-performance composite industries for applications requiring durable, heat-resistant polymeric matrices.

Application

• Advanced Composite Materials: As a cross-linking agent or resin modifier in fiber-reinforced plastics (FRP) for automotive and aerospace components.
• Electronic Encapsulation: Used in potting compounds and molding powders for semiconductors and electronic devices requiring high thermal endurance.
• High-Temperature Adhesives & Coatings: A key resin component in formulations for industrial adhesives, laminates, and protective coatings that must withstand harsh environments.
• Friction Materials: Employed as a binder in brake pads and clutch facings to improve heat dissipation and wear resistance.
• Foundry Binders: Serves as a core binder in sand casting processes for metal fabrication.
• Specialty Molding Compounds: A precursor for phenolic molding compounds used in electrical insulators and appliance handles.

Basic Information

Product Name	Phenol Polymer With 4,4'-Bis(Methoxymethyl)1,1'-Bisphenyl
CAS No.	205830-20-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenol, polymer with 4,4'-bis(methoxymethyl)-1,1'-biphenyl; 4,4'-Bis(methoxymethyl)biphenyl phenol polymer; Phenolic resin modified with 4,4'-bis(methoxymethyl)biphenyl; Biphenyl-modified phenolic resin; Methoxymethylbiphenyl phenol polymer; Novolac-type resin with 4,4'-bis(methoxymethyl)biphenyl; Thermosetting phenolic polymer
EINECS	Contact for details

Quality Control

Our production of Phenol Polymer With 4,4'-Bis(Methoxymethyl)1,1'-Bisphenyl adheres to stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as molecular weight distribution, softening point, and reactivity. Certificates of Analysis (COA) documenting purity, physical properties, and functional performance are available upon request 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). Keep away from heat sources and incompatible materials. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to brown solid flakes or powder
Softening Point (Ring & Ball)	Contact for details
Gel Time (at 150°C)	Contact for details
Hexamine Content	Contact for details
Free Phenol	< 1.0%
Moisture Content	< 0.5%

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