Description

Castor Oil, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde, Linseed Oil And Tung Oil is a specialized, high-performance phenolic-modified alkyd resin. This engineered polymer combines the unique properties of castor, linseed, and tung oils with phenolic components to deliver exceptional durability and chemical resistance. It is a critical raw material for formulators seeking to enhance the protective qualities and longevity of industrial coatings and adhesives. Key industries that rely on this advanced resin include heavy-duty protective coatings, marine paints, and high-performance adhesive systems.

Application

• Heavy-Duty Industrial Coatings: Formulated for machinery, structural steel, and chemical plant equipment requiring superior corrosion and solvent resistance.
• Marine and Offshore Paints: Used in primers and topcoats for ships, offshore platforms, and port infrastructure due to excellent water resistance and adhesion.
• High-Temperature Resistant Coatings: Suitable for coatings on engines, exhaust systems, and industrial ovens where thermal stability is paramount.
• Electrical Insulating Varnishes: Employed in the impregnation and coating of electric motors, transformers, and coils.
• Specialty Adhesives and Sealants: Provides strong, flexible bonds in construction and automotive adhesive applications.
• Printing Inks: Used in specialty ink formulations that demand rapid drying and high gloss.

Basic Information

Product Name	Castor Oil, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde, Linseed Oil And Tung Oil
CAS No.	125408-56-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phenolic Modified Alkyd Resin; Tung Oil Phenolic Resin; Bisphenol A Modified Alkyd; Alkyd resin, polymer with bisphenol A, formaldehyde, p-tert-butylphenol, castor oil, linseed oil and tung oil; Tung oil, polymer with bisphenol A, formaldehyde, p-tert-butylphenol, castor oil and linseed oil; Modified phenolic resin; Heat-resistant alkyd resin
EINECS	Contact for details

Quality Control

Our production of this phenolic alkyd resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, acid value, solids content, and color are rigorously tested against internal specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support our global partners with documentation to aid in their own quality assurance and regulatory compliance efforts.

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). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere); ensure containers are properly sealed after each use to minimize exposure to air and moisture. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Solids Content	60 - 70 %
Viscosity (Gardner-Holdt)	Z2 - Z5
Acid Value	≤ 10 mg KOH/g
Color (Gardner)	≤ 12
Drying Time (Set-to-touch)	≤ 4 hours

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