Description

2-Methylphenol, Formaldehyde, Bisphenol A Polymer CAS NO 67783-98-6 is a specialized phenolic resin synthesized from 2-methylphenol (o-cresol), formaldehyde, and bisphenol A. This engineered polymer is valued for its excellent thermal stability, chemical resistance, and robust mechanical properties, making it a critical performance component in demanding industrial applications. It is primarily utilized by manufacturers in the coatings, adhesives, electronics, and composite materials industries seeking high-performance polymeric binders and modifiers.

Application

• High-Temperature Resistant Coatings: Used as a binder in industrial and automotive coatings that require durability under thermal stress.
• Advanced Composite Materials: Serves as a matrix resin or modifier in fiber-reinforced plastics (FRP) for aerospace and automotive components.
• Electronics Encapsulation: Employed in potting compounds and encapsulants to protect sensitive electronic components due to its good insulating properties.
• Specialty Adhesives and Sealants: A key ingredient in formulations for structural adhesives, especially those requiring resistance to fuels, oils, and solvents.
• Friction Materials: Used as a binder in brake pads and clutch facings to enhance performance and thermal stability.
• Molding Compounds: Incorporated into phenolic molding compounds for electrical and mechanical parts requiring high heat deflection temperatures.

Basic Information

Product Name	2-Methylphenol, Formaldehyde, Bisphenol A Polymer
CAS No.	67783-98-6
Molecular Formula	(C7H8O·CH2O·C15H16O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Phenol, 2-methyl-, polymer with formaldehyde and 4,4'-(1-methylethylidene)bis[phenol]; o-Cresol-Formaldehyde-Bisphenol A Resin; Cresol-Novolac-Bisphenol A Copolymer; Bisphenol A-o-Cresol Formaldehyde Polymer; Phenolic Resin (o-cresol/bisphenol A type); Thermosetting Phenolic Resin; PF Resin (modified); Novolac Resin (modified)
EINECS	Contact for details

Quality Control

Our 2-Methylphenol, Formaldehyde, Bisphenol A Polymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of key parameters such as molecular weight distribution, softening point, and residual monomer content. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 such as strong oxidizers. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to brown solid flakes or powder
Softening Point (Ring & Ball)	80 - 110 °C
Gel Time (at 150°C)	60 - 180 seconds
Hexamine Content	5 - 12 %
Free Phenol Content	< 1.0 %
Volatile Content (at 105°C)	< 1.0 %

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