Description

Phenol, Formaldehyde, China Wood Oil Polymer is a specialized phenolic resin synthesized from phenol, formaldehyde, and tung oil (China wood oil). This unique polymer combines the thermosetting properties of phenolic resins with the flexibility and water resistance imparted by the tung oil component. It is a critical material for manufacturers requiring durable, chemically resistant coatings and binders. Key industries that utilize this advanced polymer include protective coatings, electrical laminates, and friction materials.

Application

• High-Performance Industrial Coatings: Used as a binder in corrosion-resistant paints and varnishes for marine, automotive, and chemical equipment.
• Electrical Insulating Varnishes: Serves as a key component in wire enamels and impregnating resins for motors, transformers, and generators.
• Friction Material Binder: Acts as a heat-resistant phenolic resin binder in brake pads and clutch facings.
• Wood Finishes and Sealers: Provides a hard, water-resistant finish for furniture, flooring, and decorative wood products.
• Adhesives for Abrasives: Used in the formulation of binders for grinding wheels and sandpaper.
• Molding Compounds: Employed in the production of heat-resistant and dimensionally stable molded components.

Basic Information

Item	Details
Product Name	Phenol, Formaldehyde, China Wood Oil Polymer
CAS No.	66071-33-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenolic Tung Oil Resin; Tung Oil Phenol Formaldehyde Resin; Phenol-Formaldehyde-Tung Oil Copolymer; China Wood Oil Modified Phenolic Resin; PF-Tung Oil Resin; Thermosetting Phenolic Varnish Resin; Tung Oil Phenolic; Modified Phenol Formaldehyde Resin CAS 66071-33-8
EINECS	Contact for details

Quality Control

Our Phenol, Formaldehyde, China Wood Oil Polymer is manufactured under a strict quality management system. Each batch undergoes comprehensive testing for key parameters such as viscosity, solids content, gel time, and acid value to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these results 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 open flame. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Viscosity (at 25°C)	Contact for details
Non-Volatile Matter	≥ 98%
Acid Value (mg KOH/g)	≤ 20
Gel Time (at 150°C)	Contact for details

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