Description

Linseed Oil, Polymer With Maleic Anhydride And Polyethylene Glycol is a chemically modified alkyd resin derived from natural linseed oil. This specialized polymer offers a unique combination of renewable resource content, enhanced reactivity from maleic anhydride, and improved flexibility and compatibility from polyethylene glycol. It is essential for formulators seeking to develop high-performance, sustainable coatings, adhesives, and resins with tailored properties for demanding industrial applications.

Application

• High-Performance Industrial Coatings: Used as a reactive modifier in alkyd resins for metal primers, machinery enamels, and corrosion-resistant finishes, improving drying time, hardness, and adhesion.
• Sustainable & Bio-based Resins: Serves as a key component in the formulation of environmentally friendly resins, leveraging its linseed oil backbone to increase renewable content.
• Adhesives and Sealants: Imparts flexibility, water resistance, and improved substrate wetting in adhesive formulations for construction and packaging.
• Printing Inks: Acts as a vehicle resin in specialty printing inks, contributing to gloss, rub resistance, and film formation properties.
• Polymer Modification: Functions as a compatibilizer or toughening agent in various polymer blends, enhancing impact strength and processability.
• Wood Finishes: Utilized in varnishes and stains to provide durable, protective films with good penetration and natural aesthetics.

Basic Information

Product Name	Linseed Oil, Polymer With Maleic Anhydride And Polyethylene Glycol
CAS No.	125471-78-5
Molecular Formula	Typically a complex polymeric mixture; Contact for details
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Maleinized Linseed Oil PEG Ester; Poly(ethylene glycol) Maleate Linseed Oil Adduct; Linseed Oil Maleic Anhydride Adduct, PEGylated; PEG-Modified Maleic Anhydride-Linseed Oil Copolymer; Linseed Alkyd Resin Modified with Maleic Anhydride and PEG; Maleic Anhydride-Linseed Oil-Polyethylene Glycol Terpolymer; Linseed Oil-PEG-Maleic Anhydride Polymer
EINECS	Contact for details

Quality Control

Our Linseed Oil, Polymer With Maleic Anhydride And Polyethylene Glycol is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters such as acid value, viscosity, color, and solids content to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and organic solvents. Ideal 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 or oxidation.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	15 - 50
Viscosity (at 25°C)	2,000 - 15,000 mPa·s (Grade dependent)
Solids Content	70% - 100%
Identification (IR)	Conforms to structure

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