Description

Tall Oil Fatty Acids/Rosin/Isophthalic Acid/Glycerol Resin is a versatile, high-performance synthetic resin derived from renewable and petrochemical feedstocks. This compound is engineered to deliver excellent adhesion, chemical resistance, and durability in demanding industrial formulations. It is a critical component for manufacturers in the coatings, adhesives, and ink industries seeking to enhance product performance and reliability.

Application

• Industrial Coatings: Used as a key resin in high-performance alkyd paints, marine coatings, and protective industrial finishes for superior gloss, hardness, and weather resistance.
• Adhesives & Sealants: Serves as a tackifying and reinforcing agent in hot-melt, pressure-sensitive, and structural adhesives, providing strong bonding power.
• Printing Inks: Acts as a resin binder in solvent-based and publication gravure inks, improving pigment wetting, print gloss, and rub resistance.
• Polymer Modification: Employed as a modifier in polyester and other polymer systems to adjust flexibility, adhesion, and compatibility.
• Foundry Core Binders: Utilized in resin systems for sand casting cores and molds, offering good collapsibility and strength.

Basic Information

Product Name	Tall Oil Fatty Acids/Rosin/Isophthalic Acid/Glycerol Resin
CAS No.	68956-34-3
Molecular Formula	Complex Mixture / Polymer
Molecular Weight	Contact for details
Synonyms	TOFA/Rosin/IPA/Glycerol Resin; Modified Alkyd Resin; Tall Oil Rosin Ester with Isophthalic Acid; Glycerol Ester of Tall Oil Rosin, Isophthalic Acid Modified; Synthetic Resin 68956-34-3; Isophthalic Alkyd Resin; Adhesive Resin Base
EINECS	Contact for details

Quality Control

Our Tall Oil Fatty Acids/Rosin/Isophthalic Acid/Glycerol Resin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including measurement of acid value, viscosity, color, and solubility. Certificates of Analysis (COA) documenting these specifications are available upon request 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 room temperature (15-25°C). Keep away from heat sources and open flames. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Softening Point (Ring & Ball, °C)	80 - 110
Solubility	Soluble in common organic solvents

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