Description

Linseed Oil, Polymer With Maleic Anhydride And Vinyltoluene is a synthetic resin derived from the modification of linseed oil, a natural drying oil, with maleic anhydride and vinyltoluene. This chemical modification imparts enhanced properties such as improved drying speed, hardness, and chemical resistance compared to unmodified linseed oil. It is a critical raw material for formulators in the coatings and ink industries seeking high-performance, sustainable resin solutions. This product is supplied under CAS No. 68553-51-5.

Application

• Alkyd Resin Modifier: Used to enhance the drying properties, flexibility, and durability of alkyd resins for industrial and architectural paints.
• High-Performance Coatings: A key component in the formulation of corrosion-resistant primers, metal coatings, and marine paints.
• Printing Inks: Serves as a resin vehicle in specialty printing inks, contributing to gloss, adhesion, and rub resistance.
• Adhesive and Sealant Formulations: Imparts tack and flexibility in certain adhesive and sealant systems.
• Wood Finishes: Used in varnishes and wood stains to provide a protective, durable film with good penetration.
• Industrial Maintenance Coatings: Formulated into coatings for machinery, structural steel, and concrete surfaces.

Basic Information

Product Name	Linseed Oil, Polymer With Maleic Anhydride And Vinyltoluene
CAS No.	68553-51-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Maleinized Linseed Oil-Vinyltoluene Copolymer; Linseed Oil Maleate Vinyltoluene Resin; Vinyltoluene-Maleic Anhydride-Linseed Oil Copolymer; Modified Linseed Oil Resin; Alkyd Resin Modifier 68553-51-5; Drying Oil Modified Resin; Linseed Oil Modified Alkyd
EINECS	Contact for details

Quality Control

Our Linseed Oil, Polymer With Maleic Anhydride And Vinyltoluene is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including acid value, viscosity, color, and solids content to ensure batch-to-batch consistency and performance. 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 at room temperature (15-25°C / 59-77°F). Keep away from heat sources and open flame. Ensure containers are kept tightly sealed when not in use to prevent skinning or thickening.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	15 - 35
Viscosity (Gardner-Holdt)	Z2 - Z5
Non-Volatile Matter (%)	70 - 80
Solvent	Mineral spirits / Xylene

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