Description

Linseed Oil, Polymer With p-tert-Butylphenol, Formaldehyde, Glycerol, Pentaerythritol, Phthalic Anhydride And Rosin is a specialized, high-performance alkyd resin designed for demanding industrial applications. This complex polymer offers a unique balance of flexibility, adhesion, and chemical resistance derived from its tailored composition. It is essential for formulators seeking durable, high-quality coatings and inks. Key industries that rely on this advanced resin include protective coatings, graphic arts, and specialty adhesives.

Application

• Primary binder in high-performance industrial and marine protective coatings and enamels.
• Key component in fast-drying, high-gloss printing inks for packaging and publications.
• Formulation of specialty adhesives and sealants requiring excellent substrate wetting.
• Manufacture of wood finishes and varnishes that offer enhanced durability and water resistance.
• Base resin for metal primers and anticorrosive paints.
• Production of architectural coatings requiring a balance of gloss retention and weatherability.
• Used in can and coil coatings for food and beverage packaging.
• Modifier for other resin systems to improve flexibility and adhesion properties.

Basic Information

Product Name	Linseed Oil, Polymer With p-tert-Butylphenol, Formaldehyde, Glycerol, Pentaerythritol, Phthalic Anhydride And Rosin
CAS No.	68459-02-9
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Varies by grade and polymerization degree
Synonyms	Alkyd resin, modified with rosin and p-tert-butylphenol; Rosin-modified linseed oil alkyd; Phenolic-modified alkyd resin; Pentaerythritol alkyd resin; Phthalic alkyd resin; Linseed oil fatty acid alkyd; Printing ink resin; Coating resin 68459-02-9
EINECS	Contact for details

Quality Control

Our production of this alkyd resin adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, color, and solids content are rigorously tested against internal and customer specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant quality attributes. Our quality management system is designed to meet the demands of global industrial supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flames. This product is sensitive to strong acids and organic solvents, and is easily oxidized; prolonged storage should be under an inert atmosphere where specified. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	≤ 15
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70
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.