Description

Fatty Acids Tall Oil Polymer With Isophthalic Acid, Pentaerythritol, Tdi And Trimethylolpropane CAS NO 103051-51-0 is a specialized polymeric resin synthesized from tall oil fatty acids, isophthalic acid, pentaerythritol, toluene diisocyanate (TDI), and trimethylolpropane. This engineered polymer offers a unique combination of chemical resistance, flexibility, and durability, making it a critical raw material for high-performance coatings and adhesives. It is primarily sought after by formulators in the industrial coatings, marine paints, and specialty adhesive sectors who require materials that deliver robust protection and long-term performance under demanding environmental conditions.

Application

• High-Performance Industrial Coatings: Used as a key resin in formulations for heavy-duty machinery, chemical processing equipment, and structural steel coatings requiring excellent corrosion and solvent resistance.
• Marine and Protective Paints: Serves as a binder in anti-corrosive primers and topcoats for ships, offshore platforms, and coastal infrastructure due to its adhesion and water resistance.
• Specialty Adhesives and Sealants: Imparts toughness and flexibility in construction adhesives, automotive sealants, and industrial bonding applications.
• Can and Coil Coatings: Utilized in coatings for metal packaging (cans) and pre-coated steel/aluminum coils, providing formability and barrier properties.
• Wood Finishes and Varnishes: Enhances the durability, gloss retention, and weather resistance of finishes for furniture, flooring, and exterior wood.
• Electrical Insulating Varnishes: Applied in wire enamels and insulating coatings for motors and transformers, offering good dielectric strength and thermal stability.

Basic Information

Product Name	Fatty Acids Tall Oil Polymer With Isophthalic Acid, Pentaerythritol, Tdi And Trimethylolpropane
CAS No.	103051-51-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil fatty acid-isophthalic acid-pentaerythritol-TDI-trimethylolpropane polymer; TOFA-isophthalic acid-pentaerythritol-TDI-TMP polymer; Alkyd resin based on tall oil fatty acid, isophthalic acid, pentaerythritol, TDI, and trimethylolpropane; Modified alkyd resin; Polyurethane-modified alkyd resin; Uralkyd based on tall oil; TDI-modified tall oil alkyd.
EINECS	Contact for details

Quality Control

Our Fatty Acids Tall Oil Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous in-process and final testing to ensure consistent performance, including analysis of key parameters such as viscosity, acid value, hydroxyl value, and solids content. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid
Color (Gardner)	≤ 12
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	≤ 10
Hydroxyl Value (mg KOH/g)	Contact for details
Non-Volatile Matter (Solids)	Contact for details
Identification (IR)	Conforms

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