Description

Castor Oil, Dehydrated, Polymer With Benzoic Acid, Isophthalic Acid And Trimethylolethane is a specialized polymeric resin derived from modified castor oil, offering a unique combination of flexibility, adhesion, and chemical resistance. This product is engineered to provide superior performance as a film-forming agent or reactive intermediate in high-performance coatings and adhesives. It is essential for formulators in the paints & coatings, industrial adhesives, and specialty polymer industries seeking to enhance product durability and functionality.

Application

• High-Performance Industrial Coatings: Used as a resinous component in alkyd and polyester-based coatings for metal, wood, and plastic substrates, providing excellent gloss, flexibility, and adhesion.
• Specialty Adhesives and Sealants: Acts as a tackifying and flexibilizing agent in structural and pressure-sensitive adhesive formulations.
• Printing Inks: Serves as a binder and vehicle in specialty printing inks, contributing to film formation and substrate wetting.
• Polymer Modification: Utilized as a reactive polyol or modifier to introduce flexibility and improve impact resistance in rigid polymer systems like polyurethanes and polyesters.
• Corrosion-Resistant Primers: A key ingredient in primer formulations designed for long-term protection of metal surfaces against moisture and chemicals.
• Electrical Insulating Varnishes: Employed in the formulation of wire enamels and insulating coatings due to its good dielectric properties and thermal stability.

Basic Information

Product Name	Castor Oil, Dehydrated, Polymer With Benzoic Acid, Isophthalic Acid And Trimethylolethane
CAS No.	125826-22-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dehydrated Castor Oil - Benzoic Acid - Isophthalic Acid - Trimethylolethane Polymer; DCO Polymer Resin; Alkyd Resin from Dehydrated Castor Oil, Benzoic Acid, Isophthalic Acid, and Trimethylolethane; Trimethylolethane ester with benzoic acid, isophthalic acid and dehydrated castor oil polymer; Polyester resin of dehydrated castor oil, benzoic acid, isophthalic acid and trimethylolethane
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is controlled against key parameters such as acid value, hydroxyl value, viscosity, and color to guarantee consistency and performance. Certificates of Analysis (COA) are available upon request. Our manufacturing processes adhere to strict quality management systems to ensure reliable supply for your industrial applications.

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 flames. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 8
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solid Content (%)	Contact for details

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