Description

Fatty Acids, Tall-Oil, Polymers With Ethylene Glycol, Pentaerythritol, Phthalic Anhydride And Soybean Oil is a complex, multi-component polymeric resin derived from renewable resources, designed to offer a versatile and reactive backbone for advanced material formulations. This product matters because it combines the flexibility and adhesion of fatty acid derivatives with the structural integrity of a polyester network, creating a high-performance intermediate for demanding industrial applications. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking bio-based or modified alkyd resin components to enhance product durability, gloss, and chemical resistance.

Application

• As a key modifying resin or polyol component in high-performance industrial and protective coatings.
• In the formulation of specialty adhesives and sealants requiring excellent flexibility and substrate adhesion.
• As a reactive intermediate for manufacturing alkyd resins used in paints, varnishes, and printing inks.
• In the production of plasticizers and compatibilizers for polymer blends.
• As a binder or film-forming agent in composite materials and foundry core binders.
• For research and development of sustainable, bio-derived polymers with tailored properties.

Basic Information

Product Name	Fatty Acids, Tall-Oil, Polymers With Ethylene Glycol, Pentaerythritol, Phthalic Anhydride And Soybean Oil
CAS No.	68082-51-9
Molecular Formula	Complex Polymer Mixture
Molecular Weight	Variable (Polymer)
Synonyms	Tall Oil Fatty Acid Polyester with Pentaerythritol and Phthalic Anhydride; Modified Alkyd Resin (TOFA-based); Soybean Oil-Modified Tall Oil Polyester; Pentaerythritol Phthalic Anhydride Tall Oil Polymer; Fatty acids, tall-oil, polymers with ethylene glycol, pentaerythritol, phthalic anhydride and soya oil; TOFA-PE-PA Polymer; Alkyd Resin Intermediate; CAS 68082-51-9
EINECS	Contact for details

Quality Control

Our production of this polymeric resin adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, hydroxyl value, viscosity, and color are rigorously tested against internal specifications. Certificates of Analysis (COA) documenting these results are provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°F). Due to its chemical nature, this product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen blanket) after opening to maximize shelf life and prevent degradation. Keep away from heat sources and open flames.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 15
Hydroxyl Value (mg KOH/g)	50 - 120
Viscosity (at 25°C)	2,000 - 8,000 mPa·s
Solids Content	≥ 98%

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