Description

Castor Oil, Phthalic Anhydride, Glycerin, Ethylene Glycol Resin is a specialized polymeric ester derived from key industrial raw materials. This compound is engineered to deliver exceptional chemical resistance and stability, making it a critical component in high-performance formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and specialty plastics industries for creating durable, chemically resistant end products.

Application

• High-Performance Coatings & Paints: Serves as a key resin or modifier to enhance chemical resistance, adhesion, and durability in industrial and marine coatings.
• Adhesives & Sealants: Used as a base polymer or tackifier in formulations requiring strong bonds and resistance to harsh chemicals and solvents.
• Specialty Plastics & Composites: Acts as a plasticizer or cross-linking agent to improve flexibility, thermal stability, and chemical inertness in polymer matrices.
• Chemical-Resistant Linings & Encapsulants: Employed in protective linings for tanks, pipes, and flooring, as well as in electronic encapsulants that must withstand corrosive environments.
• Industrial Lubricant Additives: Functions as a viscosity modifier or extreme-pressure additive in lubricants exposed to strong acids or organic solvents.

Basic Information

Product Name	Castor Oil, Phthalic Anhydride, Glycerin, Ethylene Glycol Resin
CAS No.	67922-72-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ester with 12-hydroxyoctadecanoic acid, 1,2,3-propanetriyl ester, polymer with phthalic anhydride; Alkyd resin based on castor oil, phthalic anhydride, glycerin, and ethylene glycol; Castor oil alkyd resin; Glycerol phthalate resin modified with castor oil and ethylene glycol; Ethylene glycol-castor oil-phthalic anhydride copolymer; CO-PA-GL-EG resin; Polyester resin from castor oil, PA, glycerin, EG
EINECS	Contact for details

Quality Control

Our Castor Oil, Phthalic Anhydride, Glycerin, Ethylene Glycol Resin is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as acid value, hydroxyl value, viscosity, and color. A Certificate of Analysis (COA) documenting these specifications is provided with every shipment to guarantee compliance with your technical requirements.

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 strong acids and organic solvents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solids Content (%)	Contact for details

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