Description

Fatty Acids, Tall-Oil, Polymers With Adipic Acid, Diethylene Glycol, Isophthalic Acid, Phthalic Anhydride And Trimethylolpropane is a specialized alkyd resin intermediate, a complex polyester polymer synthesized from a blend of tall oil fatty acids, polybasic acids, and polyols. This product matters for its role as a versatile building block, offering formulators a high degree of control over the final resin's flexibility, drying time, and chemical resistance. It is primarily needed by manufacturers in the coatings, adhesives, and ink industries seeking to produce high-performance, modified alkyd resins.

Application

• Primary Raw Material for Modified Alkyd Resins: Serves as the foundational polymer backbone for air-drying and baking enamels.
• Industrial and Protective Coatings: Used in the formulation of corrosion-resistant paints for metal substrates, machinery, and structural steel.
• High-Solids and Solvent-Borne Coatings: Imparts excellent flow and leveling properties, contributing to a superior finish.
• Adhesive and Sealant Formulations: Enhances flexibility and adhesion in specialty bonding agents.
• Printing Inks: Utilized in the production of quick-setting, glossy inks for packaging and publications.
• Resin Modification and Plasticizers: Acts as a reactive modifier to improve the properties of other polymer systems.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Adipic Acid, Diethylene Glycol, Isophthalic Acid, Phthalic Anhydride And Trimethylolpropane
CAS No.	125022-81-3
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Tall Oil Fatty Acid Alkyd Resin; TOFA Alkyd Polymer; Alkyd resin, tall-oil fatty acids-polybasic acids-polyols polymer; Polyester resin from tall oil fatty acids, adipic acid, diethylene glycol, isophthalic acid, phthalic anhydride and trimethylolpropane; TOFA-modified alkyd; Fatty acids, tall-oil, polymers with adipic acid, DEG, IPA, PA and TMP
EINECS	Contact for details

Quality Control

Our production of this alkyd resin intermediate adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including acid value, viscosity, color, and solids content to ensure it meets the precise requirements for downstream resin synthesis. Certificates of Analysis (COA) detailing these specifications are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its chemical nature, it should be stored separately from strong acids and oxidizing agents. Monitor for viscosity changes over prolonged storage.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	5 - 15
Viscosity (Gardner-Holdt)	Z2 - Z5
Non-Volatile Matter (%)	70 ± 2
Solvent	Xylene / White Spirit blend

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