Description

Linseed Oil, Polymer With Isophthalic Acid, Pentaerythritol, Phthalic Anhydride And Tung Oil is a specialized alkyd resin copolymer engineered for high-performance industrial coatings. This product matters because it combines the fast-drying properties of tung oil with the durability of a synthetic alkyd backbone, creating a versatile binder for protective finishes. It is primarily needed by manufacturers in the paints, varnishes, and industrial coatings sectors seeking to enhance product durability and drying times.

Application

• High-Performance Industrial Coatings: Used as a primary resin in formulations for machinery, agricultural equipment, and metal substrates requiring excellent adhesion and corrosion resistance.
• Marine and Yacht Finishes: Ideal for spar varnishes and marine topcoats due to its water resistance and flexibility imparted by the tung and linseed oil components.
• Wood Finishes and Sealers: Serves as a key ingredient in fast-drying, durable varnishes, lacquers, and sealants for furniture and flooring.
• Protective Primer Formulations: Enhances the performance of primers for metal and wood by improving penetration and providing a robust base for topcoats.
• Printing Inks: Utilized in specialty printing inks where rapid setting and good gloss are required.
• Corrosion-Inhibitive Paints: Formulated into maintenance paints for structural steel, bridges, and industrial facilities.

Basic Information

Product Name	Linseed Oil, Polymer With Isophthalic Acid, Pentaerythritol, Phthalic Anhydride And Tung Oil
CAS No.	125022-83-5
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd resin, modified with tung oil and linseed oil; Tung oil modified alkyd resin; Isophthalic alkyd resin, tung oil & linseed oil modified; Pentaerythritol phthalate-isophthalate copolymer, tung-linseed oil modified; Linseed-Tung Oil Alkyd Copolymer; Drying Oil Modified Alkyd Resin; Long Oil Alkyd Resin (Tung/Linseed)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for polymer resins, including viscosity, acid value, solids content, and color. Each batch is controlled against strict specifications to guarantee batch-to-batch consistency for your formulations. Certificates of Analysis (COA) detailing key parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flames. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong alkalis and organic solvents. Under these conditions, the product has a typical shelf life of 12-24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous, clear to amber liquid
Solids Content	60 - 80 %
Viscosity (Gardner-Holdt)	Z2 - Z6
Acid Value	< 15 mg KOH/g
Color (Gardner)	< 12
Drying Time (Tack-free)	2 - 6 hours
Identification (IR)	Conforms to structure

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