Description

Soybean-Tall Oil/ Isophthalic Acid/ Pentaerythritol Resin is a high-performance, synthetic alkyd resin engineered for demanding industrial coatings. This specialized resin offers a unique balance of chemical resistance, durability, and flexibility, making it a critical raw material for formulating protective finishes. It is primarily utilized by manufacturers in the paints, coatings, and adhesives industries seeking to enhance product performance.

Application

• High-Performance Industrial Coatings: Formulation of air-drying and baking enamels for machinery, agricultural equipment, and metal substrates requiring excellent durability.
• Protective Marine & Automotive Coatings: Used in primers and topcoats that demand superior resistance to moisture, salt spray, and chemicals.
• Corrosion-Resistant Primers: A key component in primers for structural steel, pipelines, and storage tanks to provide long-term anti-corrosive protection.
• Decorative & Architectural Paints: Enhances the gloss retention, flow, and leveling properties of high-quality decorative paints.
• Adhesives and Sealants: Imparts strong adhesion and cohesive strength in industrial adhesive formulations.
• Printing Inks: Used in specialty printing inks where fast setting and good film properties are required.

Basic Information

Product Name	Soybean-Tall Oil/ Isophthalic Acid/ Pentaerythritol Resin
CAS No.	66070-94-8
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd Resin, Soy-Tall Oil Alkyd; Isophthalic Alkyd Resin; Pentaerythritol Alkyd; Modified Alkyd Resin; Soybean Oil Modified Alkyd; Tall Oil Fatty Acid Alkyd; Isophthalic Acid-Pentaerythritol-Soybean Oil Polymer
EINECS	Contact for details

Quality Control

Our Soybean-Tall Oil/ Isophthalic Acid/ Pentaerythritol Resin is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for key parameters including acid value, viscosity, solids content, and color to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and open flame. 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 skinning and contamination.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 8
Solids Content	70 ± 2 %
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
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.