Description

Phenol, Polymer With Formaldehyde, Bu Ether is a specialized phenolic resin derivative, chemically modified with a butyl ether group. This modification enhances its solubility and compatibility in various organic matrices, making it a valuable intermediate for high-performance industrial formulations. It is primarily sought by manufacturers in the coatings, adhesives, and composite materials sectors seeking to improve product durability and processing characteristics.

Application

• Thermoset Resin Modifier: Used to modify the cross-linking density and flexibility of phenolic and epoxy resins for advanced composites.
• High-Performance Coatings: Acts as a reactive diluent or cross-linking agent in industrial and protective coatings, enhancing chemical resistance and adhesion.
• Adhesive Formulations: Serves as a key component in structural adhesives and sealants, providing improved thermal stability and bond strength.
• Friction Material Binder: Employed in the production of brake pads and clutch facings as a binder resin that offers good heat resistance.
• Foundry Sand Binder: Used in shell molding and core-making processes for metal casting due to its good flow and curing properties.
• Electrical Laminates: Incorporated into resins for printed circuit boards and electrical insulation materials.

Basic Information

Product Name	Phenol, Polymer With Formaldehyde, Bu Ether
CAS No.	129870-78-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Butylated Phenol-Formaldehyde Resin; Phenolic Resin, Butyl Ether; Phenol-Formaldehyde Polymer Butyl Ether; Butylated PF Resin; Novolac Butyl Ether; Phenol-Formaldehyde Novolac, Butylated; Alkylated Phenolic Resin
EINECS	Contact for details

Quality Control

Our Phenol, Polymer With Formaldehyde, Bu Ether is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including assessment of viscosity, hydroxyl value, and residual monomer content. Certificates of Analysis (COA) documenting these parameters 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, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Amber to brown viscous liquid or solid
Identification (IR)	Conforms to structure
Viscosity (at 25°C)	Contact for details
Hydroxyl Value	Contact for details
Softening Point	Contact for details
Solubility	Soluble in common organic solvents

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