Description

Soybean Oil, Polymer With Ethylene Glycol, Pentaerythritol, Phthalic Anhydride And Tung Oil is a specialized alkyd resin, a synthetic polymer derived from natural and synthetic raw materials. This compound matters for its ability to form durable, flexible, and fast-drying films, offering a sustainable alternative to purely petroleum-based resins. It is primarily needed by manufacturers in the coatings, inks, and adhesive industries seeking high-performance, bio-based binder solutions.

Application

This versatile alkyd resin is engineered for performance in demanding formulations. Key application scenarios include:

• Industrial and Decorative Coatings: As a primary film-forming agent in air-drying paints, enamels, and varnishes, providing excellent gloss and adhesion.
• Printing Inks: Used in offset and lithographic inks for its rapid setting properties and good pigment wetting characteristics.
• Wood Finishes and Sealers: Imparts durability, water resistance, and a hard finish to furniture and flooring products.
• Metal Primers and Corrosion-Resistant Coatings: Offers good substrate adhesion and forms a protective barrier on metal surfaces.
• Adhesives and Sealants: Acts as a tackifier and binder, contributing to flexibility and bond strength.
• Specialty Resin Modifications: Serves as a reactive intermediate or modifier for other polymer systems to enhance specific properties like drying time or flexibility.

Basic Information

Product Name	Soybean Oil, Polymer With Ethylene Glycol, Pentaerythritol, Phthalic Anhydride And Tung Oil
CAS No.	68131-27-1
Molecular Formula	Complex Polymer - Contact for details
Molecular Weight	Variable (Polymer) - Contact for details
Synonyms	Alkyd resin, soy-tung oil modified; Soybean oil alkyd resin, tung oil modified; Tung oil modified soybean alkyd; Pentaerythritol phthalate alkyd, soy-tung oil; Polyester resin from soybean oil, ethylene glycol, pentaerythritol, phthalic anhydride and tung oil; Drying oil alkyd resin; Long oil alkyd resin; 68131-27-1; Alkyd resin based on soybean and tung oils
EINECS	Contact for details

Quality Control

Our alkyd resins are manufactured under strict process controls to ensure batch-to-batch consistency and performance. Quality is verified through a comprehensive suite of tests including viscosity, acid value, color, solids content, and drying time. Certificates of Analysis (COA) detailing these parameters are available for every shipment. We adhere to relevant industry quality management standards to guarantee product reliability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flames. Ideal storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong oxidizing agents. Due to its nature, the product should be kept under an inert atmosphere if long-term storage is anticipated to prevent skinning or gelation.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 10
Viscosity (at 25°C)	Z2 - Z5 (or as per grade)
Acid Value (mg KOH/g)	≤ 10
Solids Content (%)	70 ± 2
Drying Time (Set-to-touch)	≤ 4 hours
Solvent	Mineral spirits / White spirit

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