Description

Linseed Oil, Polymer With p-tert-Butylphenol, Ethylene Glycol, Formaldehyde, 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 a critical raw material for formulators in the coatings and adhesives industries seeking to enhance product durability and performance. The compound is supplied with a CAS No. of 68122-95-2.

Application

This multi-component alkyd resin is engineered for high-performance applications where standard resins fall short. Its primary uses include:

• High-Performance Industrial Coatings: As a key binder in corrosion-resistant primers and topcoats for metal substrates, including automotive, marine, and structural steel.
• Specialty Printing Inks: Used in formulations requiring excellent adhesion, gloss, and rub resistance on non-porous surfaces.
• Adhesives and Sealants: Provides strong bonding and flexibility in construction and assembly adhesives.
• Wood Finishes: Imparts durability and water resistance to varnishes and stains for furniture and flooring.
• Protective Linings: Formulated into tank linings and industrial maintenance paints for chemical exposure environments.

Basic Information

Product Name	Linseed Oil, Polymer With p-tert-Butylphenol, Ethylene Glycol, Formaldehyde, Pentaerythritol, Phthalic Anhydride And Rosin
CAS No.	68122-95-2
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Alkyd resin, modified with linseed oil and rosin; Rosin-modified linseed oil alkyd; p-tert-Butylphenol-formaldehyde resin, esterified with linseed oil, phthalic anhydride, pentaerythritol, and ethylene glycol; Modified phenolic resin (alkyd type); Linseed fatty acids, polymer with pentaerythritol, phthalic anhydride, formaldehyde, p-tert-butylphenol, ethylene glycol, and rosin; Coating resin 68122-95-2; Tall oil rosin, polymer with formaldehyde, p-tert-butylphenol, linseed oil, pentaerythritol, ethylene glycol, and phthalic anhydride.
EINECS	Contact for details

Quality Control

Our production of this alkyd resin adheres to strict quality management systems to ensure batch-to-batch consistency for your formulations. Key parameters such as acid value, viscosity, solids content, and color are rigorously tested. A Certificate of Analysis (COA) detailing these specifications is provided with each shipment 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 temperatures between 15-25°C (59-77°F). This product is light-sensitive and can be easily oxidized; prolonged exposure to air should be avoided to prevent skinning and viscosity increase.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Solids Content	60 - 70 % (Typical)
Acid Value	< 15 mg KOH/g
Viscosity (Gardner-Holdt)	Z2 - Z5
Color (Gardner)	< 12
Solvent	Mineral spirits / Xylene blend

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