Description

Tung Oil, Polymer With 4-Biphenylol And Formaldehyde is a specialized polymeric resin derived from the modification of tung oil with 4-biphenylol and formaldehyde. This engineered material is valued for its enhanced film-forming properties, chemical resistance, and durability compared to traditional tung oil. It serves as a critical high-performance component in advanced coating and adhesive formulations for industries demanding superior protective finishes and reliable bonding solutions.

Application

• High-Performance Industrial Coatings: Used as a film-forming resin in protective coatings for metal, wood, and concrete, offering excellent water and chemical resistance.
• Marine and Automotive Finishes: A key ingredient in durable, glossy topcoats and primers that require high weatherability and adhesion.
• Specialty Inks and Varnishes: Imparts hardness, gloss, and rapid drying properties to printing inks and overprint varnishes.
• Adhesives and Sealants: Functions as a tackifying and strengthening agent in structural and assembly adhesives.
• Electrical Insulating Varnishes: Used in formulations for wire enamels and insulating coatings due to its good dielectric properties and thermal stability.
• Flooring and Furniture Finishes: Provides a hard, scratch-resistant, and aesthetically pleasing finish for parquet, hardwood floors, and high-end furniture.

Basic Information

Product Name	Tung Oil, Polymer With 4-Biphenylol And Formaldehyde
CAS No.	67746-11-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tung Oil Polymer with 4-Biphenylol and Formaldehyde; Tung Oil-Biphenylol-Formaldehyde Polymer; 4-Biphenylol-Formaldehyde-Tung Oil Resin; Tung Oil Modified Phenolic Resin; Tung Oil Phenolic Polymer; Chinawood Oil Polymer with 4-Biphenylol and Formaldehyde; Biphenylol Modified Tung Oil Resin; Formaldehyde-Tung Oil-4-Biphenylol Copolymer
EINECS	Contact for details

Quality Control

Our Tung Oil, Polymer With 4-Biphenylol And Formaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in viscosity, acid value, color, and solid content, meeting precise customer and industry specifications. 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 / 59-77°F). Keep away from heat sources and open flames. Ensure containers are kept tightly sealed when not in use to prevent skin formation and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Solid Content	Contact for details
Viscosity (Gardner-Holdt)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Color (Gardner)	≤ 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.