Description

Castor Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Soybean Oil And Styrene is a specialized alkyd resin copolymer designed for high-performance industrial applications. This compound is valued for its unique combination of properties derived from its multi-component structure, offering excellent film formation, adhesion, and flexibility. It is primarily sought by manufacturers in the coatings, adhesives, and polymer modification sectors seeking to enhance product durability and performance.

Application

• Primary binder or resin in industrial protective coatings and enamels.
• Formulation component for high-adhesion sealants and caulks.
• Modifier for printing inks to improve gloss and rub resistance.
• Key ingredient in wood finishes and varnishes.
• Used in the production of flexible adhesives for packaging and laminates.
• Resin component for metal primers offering corrosion resistance.
• Base for specialty plasticizers and polymer additives.

Basic Information

Product Name	Castor Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Soybean Oil And Styrene
CAS No.	68604-18-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin, castor oil modified; Styrenated alkyd resin; Castor oil - pentaerythritol - phthalic anhydride - soybean oil - styrene polymer; Polyester resin from castor oil, pentaerythritol, phthalic anhydride, soybean oil and styrene; Modified alkyd resin; CAS 68604-18-2
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Manufacturing processes are designed to deliver consistent batch-to-batch performance for your formulations. Certificates of Analysis (COA) documenting key parameters such as viscosity, acid value, and solids content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Due to its nature, prolonged exposure to air should be minimized to prevent skinning or oxidation.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 8
Viscosity (Gardner-Holdt)	Z2 - Z5
Acid Value (mg KOH/g)	≤ 10
Solids Content (%)	60 - 70
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.