Description

Fatty Acids, Tall-Oil, Polymers With Linseed Oil, Pentaerythritol And Tdi is a specialized polymeric resin derived from renewable tall oil fatty acids, linseed oil, pentaerythritol, and toluene diisocyanate (TDI). This compound matters for its unique combination of flexibility, adhesion, and chemical resistance, making it a valuable intermediate for high-performance coatings and adhesives. Industries requiring durable, protective surface finishes, such as industrial maintenance coatings, marine paints, and specialty printing inks, are the primary users of this product.

Application

• Industrial and Marine Protective Coatings: Used as a key resin binder in high-durability paints and varnishes for metal structures, ships, and offshore platforms.
• Flexographic and Gravure Printing Inks: Serves as a film-forming agent in specialty inks, providing excellent adhesion and rub resistance on various substrates.
• Adhesives and Sealants: Acts as a polymeric backbone in formulations for construction adhesives, automotive sealants, and industrial bonding applications.
• Wood Finishes and Stains: Incorporated into formulations for furniture lacquers, deck stains, and other wood coatings to enhance water resistance and durability.
• Corrosion Inhibitive Primers: Utilized in primer formulations for steel and other metals, offering a strong, protective base coat.
• Overprint Varnishes (OPV): Provides a protective, glossy topcoat in packaging applications to improve scuff and chemical resistance.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Linseed Oil, Pentaerythritol And Tdi
CAS No.	68333-42-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid-linseed oil-pentaerythritol-TDI polymer; Toluene diisocyanate polymer with tall oil fatty acids, linseed oil and pentaerythritol; Polyurethane resin from tall oil, linseed oil, pentaerythritol and TDI; TOFA-linseed oil-pentaerythritol-TDI copolymer; Alkyd-urethane hybrid resin; Urethane modified alkyd resin; TDI-tall oil alkyd adduct; Linseed-tall oil urethane polymer.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as viscosity, acid value, hydroxyl value, and non-volatile content. We adhere to a robust Quality Management System to guarantee batch-to-batch consistency and performance reliability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C / 59-77°F). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Non-Volatile Content	70 - 80 %
Viscosity (at 25°C)	Contact for details
Acid Value	≤ 10 mg KOH/g
Hydroxyl Value	Contact for details

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