Description

Fatty Acids, Castor-Oil, Polymers With Ethylene Glycol, Glycerol, Pentaerythritol And Phthalic Anhydride is a specialized alkyd resin intermediate derived from castor oil. This compound is valued for its ability to impart flexibility, adhesion, and water resistance to final polymer formulations. It is primarily required by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product performance.

Application

• Coatings & Paints: As a key modifying resin in air-drying and baking enamels, providing excellent flexibility and adhesion to metal and plastic substrates.
• Adhesives & Sealants: Used to formulate flexible and durable adhesives with improved bonding strength and moisture resistance.
• Printing Inks: Serves as a resin component in specialty inks, contributing to gloss, rub resistance, and substrate wetting.
• Plasticizers & Modifiers: Acts as a polymeric plasticizer or modifier for PVC and other polymers to enhance flexibility and durability.
• Industrial Finishes: Employed in corrosion-resistant primers and industrial maintenance coatings.
• Specialty Polymers: A building block for synthesizing custom polyesters and alkyds with specific performance characteristics.

Basic Information

Product Name	Fatty Acids, Castor-Oil, Polymers With Ethylene Glycol, Glycerol, Pentaerythritol And Phthalic Anhydride
CAS No.	144030-94-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Castor oil alkyd resin; Polyester resin from castor oil fatty acids, ethylene glycol, glycerol, pentaerythritol and phthalic anhydride; Alkyd resin, castor oil-modified; Phthalic anhydride-glycerol-ethylene glycol-pentaerythritol-castor oil fatty acids copolymer; Castor oil fatty acids polymer with ethylene glycol, glycerol, pentaerythritol and phthalic anhydride; Modified alkyd resin (castor oil); Polyester polyol based on castor oil
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Production follows strict batch-to-batch consistency protocols, with key parameters including acid value, hydroxyl value, viscosity, and color monitored. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Viscous liquid to solid
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.