Description

Gilsonite, Polymer With 4-Biphenylol, Formaldehyde, Phenol And Tungoil is a specialized, high-performance phenolic-modified resin designed for demanding industrial applications. This unique polymer formulation combines the natural hydrocarbon base of Gilsonite with synthetic phenolic and tung oil components, resulting in a material with exceptional adhesive, binding, and protective properties. It is primarily utilized by manufacturers in the coatings, foundry, and advanced composite sectors who require materials that deliver superior chemical resistance, thermal stability, and durability. The CAS number for this compound is 66071-64-5.

Application

• High-Performance Industrial Coatings: As a key resin component in anti-corrosive primers, marine paints, and chemical-resistant topcoats.
• Foundry Core and Mold Binders: Provides excellent binding strength and thermal stability for sand cores and molds in metal casting.
• Friction Material Formulations: Used in brake linings and clutch facings to enhance binding, reduce noise, and improve wear characteristics.
• Oilfield Drilling Additives: Functions as a fluid loss control agent and viscosity modifier in drilling mud formulations.
• Rubber Compounding and Tire Manufacturing: Acts as a reinforcing and processing aid to improve product durability and performance.
• Adhesives and Sealants: Serves as a tackifying and strengthening agent in high-strength industrial adhesives and sealants.
• Printing Inks: Used in specialty inks, such as gravure and lithographic inks, to improve gloss, rub resistance, and drying properties.
• Wood Composites and Laminates: As a binder in particleboard and fiberboard to enhance water resistance and mechanical strength.

Basic Information

Product Name	Gilsonite, Polymer With 4-Biphenylol, Formaldehyde, Phenol And Tungoil
CAS No.	66071-64-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenolic Modified Gilsonite Resin; Gilsonite-Phenolic-Tung Oil Polymer; 4-Biphenylol-Formaldehyde-Phenol-Tungoil-Gilsonite Copolymer; Uintaite-Phenolic Resin; Asphaltum-Phenolic Polymer; Hydrocarbon-Phenolic Resin; Foundry Grade Gilsonite Resin; High-Temperature Binder 66071-64-5
EINECS	Contact for details

Quality Control

Our Gilsonite, Polymer With 4-Biphenylol, Formaldehyde, Phenol And Tungoil is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance reliability. The product is tested against key parameters including softening point, ash content, solubility, and moisture content. While this is an industrial-grade material, our quality system ensures it meets the stringent requirements of the foundry, coatings, and friction material industries. Certificates of Analysis (COA) detailing specific lot results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C / 59-77°F). Keep away from heat sources, open flames, and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Dark brown to black solid lumps or powder
Softening Point (Ring & Ball)	120 - 180 °C
Ash Content	≤ 5.0 %
Moisture Content	≤ 1.0 %
Solubility in Toluene	≥ 90 %
Acid Value	Contact for details
Particle Size (Powder Grade)	Customizable (e.g., 80-200 mesh)

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