Description

Fatty Acids, Tall-Oil, Polymers With Glycerol, Pentaerythritol And Phthalic Anhydride is a synthetic resin derived from tall oil fatty acids, polyols, and phthalic anhydride. This versatile alkyd-type polymer is engineered to provide excellent film-forming properties, adhesion, and flexibility. It is a critical raw material for formulators in the coatings, adhesives, and ink industries seeking durable, high-performance binders.

Application

• Industrial Coatings Binder: Used as a primary resin in air-drying and baking enamels for machinery, agricultural equipment, and metal substrates.
• Protective & Marine Coatings: Provides corrosion resistance and durability in primers and topcoats for structural steel and marine applications.
• Adhesive Formulations: Serves as a tackifying and reinforcing resin in solvent-based and hot-melt adhesives.
• Printing Inks: Imparts gloss, rub resistance, and pigment wetting in specialty printing inks.
• Modifying Agent: Used to improve flexibility and adhesion in other polymer systems, such as epoxy or urethane hybrids.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Glycerol, Pentaerythritol And Phthalic Anhydride
CAS No.	66070-62-0
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Tall Oil Alkyd Resin; TOFA Alkyd Resin; Tall Oil Fatty Acid Alkyd; Poly(tall oil fatty acids-co-glycerol-co-pentaerythritol-co-phthalic anhydride); Alkyd Resin from Tall Oil; Tall Oil Polyester Resin; Polymerized Tall Oil Resin; Phthalic Anhydride-Tall Oil-Glycerol-Pentaerythritol Polymer
EINECS	266-104-6

Quality Control

Our Fatty Acids, Tall-Oil, Polymers are manufactured under a strict quality management system. Each batch is tested against key parameters including acid value, viscosity, solids content, and color to ensure consistent performance for your formulations. Certificates of Analysis (COA) documenting these specifications are available for every shipment.

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). Keep away from heat sources and open flames. Under these conditions, the product is typically stable for 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 (%)	70 ± 2
Solvent (Typical)	Mineral Spirits / Xylene

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