Description

Linseed Oil, Polymer With Isophthalic Acid, Pentaerythritol And Rosin is a specialized alkyd resin, a synthetic polymer engineered for high-performance coatings. This compound is valued for its excellent film-forming properties, providing enhanced durability, adhesion, and chemical resistance to finished products. It is a critical raw material for industrial manufacturers requiring robust protective and decorative coatings.

Application

• Industrial and Protective Coatings: Formulation of high-durability paints and varnishes for metal, wood, and concrete substrates in harsh environments.
• Printing Inks: Used as a binder in specialty printing inks to improve gloss, rub resistance, and drying characteristics.
• Adhesives and Sealants: Serves as a key resin component to enhance bond strength and flexibility in construction and automotive adhesives.
• Marine Coatings: Ideal for anti-corrosive primers and topcoats that protect ships and offshore structures from saltwater and weathering.
• Automotive Finishes: Used in primer-surfacers and topcoats to provide a smooth, durable, and chemically resistant finish.
• Wood Finishes: Formulation of high-gloss, fast-drying lacquers and varnishes for furniture and flooring.

Basic Information

Product Name	Linseed Oil, Polymer With Isophthalic Acid, Pentaerythritol And Rosin
CAS No.	66071-55-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alkyd resin, modified with linseed oil and rosin; Rosin-modified linseed oil alkyd; Isophthalic alkyd resin; Pentaerythritol-isophthalic-rosin-linseed oil polymer; Linseed oil-rosin alkyd; Coating resin 66071-55-4; Polymeric resin from linseed oil, isophthalic acid, pentaerythritol, and rosin
EINECS	Contact for details

Quality Control

Our Linseed Oil, Polymer With Isophthalic Acid, Pentaerythritol And Rosin is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters such as acid value, viscosity, solids content, and color to ensure consistency and performance for your formulations. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and open flames. Recommended 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 and oxidation.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	≤ 15
Viscosity (Gardner-Holdt)	Z2 - Z5
Solids Content (%)	60 - 70
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.