Description

Fatty Acids, Tall-Oil, Polymers With Linseed Oil, Pentaerythritol, Phthalic Anhydride, Soybean Oil And Tdi is a specialized, high-performance alkyd resin intermediate designed for demanding industrial applications. This complex polymer offers a unique balance of flexibility, adhesion, and chemical resistance derived from its tailored blend of natural and synthetic components. It is a critical raw material for manufacturers in the coatings, adhesives, and sealants industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: As a key resin component in air-drying and baking enamels for machinery, agricultural equipment, and metal substrates requiring excellent weather resistance.
• Protective & Marine Coatings: Formulating corrosion-resistant primers and topcoats for structural steel, ship hulls, and offshore platforms.
• Specialty Adhesives & Sealants: Imparting strong adhesion and flexibility in construction adhesives, automotive sealants, and industrial bonding compounds.
• Printing Inks: Used in the production of quick-setting, abrasion-resistant inks for packaging and publications.
• Modifier for Other Polymers: Enhancing the properties of other resin systems, such as epoxies or urethanes, to improve toughness and adhesion.
• Wood Finishes: Formulating durable varnishes and stains for furniture and flooring that offer good penetration and film formation.

Basic Information

Item	Detail
Product Name	Fatty Acids, Tall-Oil, Polymers With Linseed Oil, Pentaerythritol, Phthalic Anhydride, Soybean Oil And Tdi
CAS No.	121053-23-4
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer Distribution)
Synonyms	Tall Oil Fatty Acid Alkyd Resin; TOFA-Linseed-Soy Alkyd; Modified Alkyd Resin with TDI; Pentaerythritol Phthalic Alkyd; Uralkyd Intermediate; Air-Drying Alkyd Prepolymer; Alkyd Resin, polymers with tall-oil fatty acids, linseed oil, soybean oil, pentaerythritol, phthalic anhydride and TDI
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, solids content, and color. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to ensure the material meets your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept sealed when not in use to prevent moisture absorption and skinning. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Solids Content	60 - 80 % (Typical)
Acid Value	5 - 15 mg KOH/g
Viscosity (Gardner)	Z2 - Z6
Color (Gardner)	≤ 12
Drying Time (Set-to-touch)	≤ 4 hours

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