Description

Castor-Safflower Oil/Phthalic/Pentaerythritol/Vinyltoluene is a specialized alkyd resin intermediate or modified resin product. This compound is engineered to deliver enhanced performance characteristics, such as improved flexibility, adhesion, and chemical resistance, in final polymer formulations. It is primarily required by manufacturers in the coatings, inks, and adhesive industries seeking to develop high-performance, tailored resin systems.

Application

• As a key modifying agent in the synthesis of specialty alkyd resins for industrial coatings.
• Formulation of high-performance protective coatings with superior weatherability and chemical resistance.
• Production of printing inks requiring specific rheological and drying properties.
• Manufacture of adhesives and sealants with enhanced bonding strength and flexibility.
• Component in plasticizer and stabilizer systems for polymeric materials.
• Intermediate for cross-linking agents used in thermosetting polymer networks.

Basic Information

Product Name	Castor-Safflower Oil/Phthalic/Pentaerythritol/Vinyltoluene
CAS No.	68459-66-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin, modified; Vinyltoluene modified alkyd; Pentaerythritol phthalic alkyd resin; Castor oil alkyd resin; Safflower oil alkyd; Phthalic anhydride-pentaerythritol-castor oil copolymer; VT-Alkyd resin; Resin 68459-66-5
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. Quality is monitored against key parameters including acid value, viscosity, color, and solid content to guarantee batch-to-batch consistency for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids, organic solvents, and sources of ignition. Due to its nature of being easily oxidized, prolonged storage should be under an inert atmosphere such as nitrogen. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z6
Solid Content (%)	60 - 70
Identification (IR)	Conforms

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