Description

Linseed Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Soybean Oil And Trimethylolethane is a specialized alkyd resin, a synthetic polymer engineered for high-performance coating applications. This product matters for formulators seeking a versatile resin that combines the rapid drying and durability of linseed oil with the enhanced hardness and chemical resistance provided by its synthetic components. Industrial manufacturers in the protective coatings, industrial maintenance paints, and specialty ink sectors require this material to produce finishes with excellent adhesion, flexibility, and weathering resistance.

Application

• Industrial Maintenance Paints: Used as a primary resin in coatings for structural steel, machinery, and factory equipment, providing a protective barrier against corrosion and environmental degradation.
• Protective Marine Coatings: Formulated into anti-corrosive primers and topcoats for ships, offshore platforms, and port infrastructure, offering resistance to saltwater and humidity.
• Architectural & Decorative Paints: Serves as a key component in high-quality enamels and trim paints, contributing to good flow, leveling, and a durable finish.
• Printing Inks: Employed in the formulation of specialty inks, such as overprint varnishes and paste inks, where fast setting and good film properties are required.
• Primers & Undercoats: Acts as a binding agent in primers for metal and wood, ensuring excellent substrate adhesion and a uniform surface for topcoats.
• DIY & Consumer Paint Products: Found in high-performance consumer-grade paints and varnishes that demand a balance of application ease and long-lasting results.

Basic Information

Product Name	Linseed Oil, Polymer With Pentaerythritol, Phthalic Anhydride, Soybean Oil And Trimethylolethane
CAS No.	121053-04-1
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd Resin (Linseed/Soybean Oil Modified); Pentaerythritol Phthalic Alkyd; Linseed Oil Alkyd Resin; Soybean Oil Modified Alkyd; Trimethylolethane Alkyd; Short Oil Alkyd Resin; Air-Drying Alkyd; Coating Resin Binder
EINECS	Contact for details

Quality Control

Our alkyd resins are manufactured under a strict quality management system. Each batch undergoes comprehensive testing for critical parameters including viscosity, acid value, color, solids content, and drying time to ensure consistent performance and batch-to-batch uniformity. Certificates of Analysis (COA) documenting these specifications 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 flame. This product is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., nitrogen blanket) in the headspace of partially filled containers is recommended. Keep away from strong acids and organic solvents. Recommended storage temperature: 15-25°C (59-77°F).

Specification

Item	Specification
Appearance	Viscous, clear to pale yellow liquid
Solids Content	60 - 70 %
Viscosity (Gardner-Holdt)	Z2 - Z5
Acid Value	≤ 10 mg KOH/g
Color (Gardner)	≤ 6
Drying Time (Set-to-touch)	≤ 4 hours
Identification (IR)	Conforms to standard

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