Description

Linseed Oil, Polymd., Oxidized is a chemically modified derivative of linseed oil, where polymerization and oxidation processes have enhanced its drying properties and film-forming characteristics. This specialized product is valued for its ability to form durable, flexible, and protective coatings with excellent adhesion to various substrates. It is a critical raw material for manufacturers in the coatings, inks, and polymer industries seeking high-performance, bio-based components.

Application

• As a primary resin or binder in high-quality industrial and protective coatings, including metal primers and corrosion-resistant paints.
• Formulation of specialty printing inks, particularly for lithographic and heatset applications requiring rapid setting and gloss.
• Manufacture of linoleum flooring and other resilient floor coverings as a key polymeric binder.
• Production of caulks, sealants, and putties where flexibility and longevity are required.
• As a plasticizer and modifier in rubber compounding and certain polymer blends.
• Component in wood finishes and varnishes to enhance durability and water resistance.
• Used in the fabrication of artist's paints and conservation materials for its traditional film-forming properties.

Basic Information

Product Name	Linseed Oil, Polymd., Oxidized
CAS No.	66071-03-2
Molecular Formula	Complex mixture; primarily triglycerides of fatty acids (C18 chain lengths)
Molecular Weight	Mixture
Synonyms	Polymerized Linseed Oil, Oxidized; Oxidized Polymerized Linseed Oil; Stand Oil, Oxidized; Heat-bodied Linseed Oil, Oxidized; Linseed Stand Oil, Oxidized; BODIED LINSEED OIL, OXIDIZED; Drying Oil, Polymerized and Oxidized; CAS 66071-03-2
EINECS	266-124-4

Quality Control

Our Linseed Oil, Polymd., Oxidized is produced under a rigorous quality management system. Each batch is tested against key parameters including acid value, viscosity, color, and iodine value to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) detailing these specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen blanket) after opening to prevent skin formation and maintain quality. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Viscous, clear to amber liquid
Acid Value (mg KOH/g)	4 - 12
Viscosity (Gardner, 25°C)	Z2 - Z6
Color (Gardner)	≤ 12
Iodine Value (Wijs)	90 - 130
Non-volatile Matter (%)	≥ 99.0
Identification (IR)	Conforms to standard

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