Description

Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Diethylene Glycol, Pentaerythritol And Phthalic Anhydride is a complex polymeric resin derived from tall oil fatty acids, a renewable resource, and key synthetic components. This specialized alkyd-type polymer is engineered to provide excellent film-forming properties, adhesion, and chemical resistance for demanding industrial applications. It is primarily utilized by manufacturers in the coatings, adhesives, and ink industries seeking high-performance, sustainable resin solutions.

Application

• Industrial Coatings Binder: Used as a primary film-forming resin in high-durability protective coatings for metal, wood, and concrete substrates.
• Adhesive Formulations: Serves as a tackifying and reinforcing resin in hot-melt and pressure-sensitive adhesive systems.
• Printing Inks: Acts as a key resin component in solvent-based and overprint varnishes, providing gloss and rub resistance.
• Corrosion-Resistant Primers: Formulated into primers and maintenance paints where its polymer structure enhances barrier protection.
• Sealants and Caulks: Imparts flexibility and adhesion in elastomeric sealant formulations for construction and automotive applications.
• Marine and Heavy-Duty Coatings: Valued for its resistance to water and environmental degradation in demanding marine and industrial environments.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Benzoic Acid, Diethylene Glycol, Pentaerythritol And Phthalic Anhydride
CAS No.	68139-35-5
Molecular Formula	Complex Polymer (No single formula)
Molecular Weight	Variable (Polymer distribution)
Synonyms	Tall oil fatty acid alkyd resin; TOFA-pentaerythritol-phthalic alkyd; Tall oil alkyd polymer; Benzoic acid modified tall oil alkyd; Poly(tall oil fatty acids-co-benzoic acid-co-diethylene glycol-co-pentaerythritol-co-phthalic anhydride); Alkyd resin from tall oil; TOFA based polymeric resin; Modified tall oil resin
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including acid value, viscosity, solids content, and color. While typically supplied as an industrial-grade material, specifications can be aligned with customer requirements. Certificates of Analysis (COA) detailing the specific lot characteristics are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperatures (15-25°C/59-77°F). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Viscosity (Gardner-Holdt)	Z2 - Z6
Non-Volatile Matter	≥ 98%
Solubility	Soluble in common organic solvents

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