Description

Linseed Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Rosin And Soybean Oil is a specialized alkyd resin, a synthetic polymer formed by the polycondensation of multiple vegetable oils and polyols. This compound is engineered to provide a balanced combination of drying speed, flexibility, and durability in coating formulations. It is a critical raw material for manufacturers in the paints, coatings, inks, and adhesive industries seeking to enhance product performance and environmental profile.

Application

• Industrial and Decorative Paints: Used as a primary resin in alkyd-based enamels and primers, offering good gloss retention and weather resistance.
• Printing Inks: Serves as a vehicle resin for lithographic and letterpress inks, contributing to gloss, rub resistance, and drying properties.
• Protective Coatings: Formulated into corrosion-resistant coatings for metal substrates, including machinery, agricultural equipment, and structural steel.
• Wood Finishes: A key component in varnishes and wood stains, providing a durable, protective film with enhanced penetration and clarity.
• Adhesives and Sealants: Imparts tack, flexibility, and binding strength in certain adhesive and caulk formulations.
• Modifying Agent: Used to modify other polymer systems to improve compatibility, flexibility, or drying characteristics.

Basic Information

Item	Detail
Product Name	Linseed Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Rosin And Soybean Oil
CAS No.	68015-27-0
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd Resin (Linseed/Soybean Oil Modified); Pentaerythritol Phthalic Alkyd; Modified Alkyd Resin; Linseed Oil Alkyd; Soybean Alkyd Resin; Rosin Modified Alkyd; Long Oil Alkyd Resin; CAS 68015-27-0
EINECS	Contact for details

Quality Control

Our production of this alkyd resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested. Certificates of Analysis (COA) documenting these specifications are available for every shipment to support your quality assurance processes.

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. Due to its nature, the material should be kept under an inert atmosphere if long-term storage is anticipated to prevent skinning and oxidation.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Solids Content	60 - 70 %
Viscosity (Gardner-Holdt)	Z2 - Z5
Acid Value	≤ 10 mg KOH/g
Color (Gardner)	≤ 10
Drying Time (Set-to-touch)	≤ 4 hours

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