Description

Ethylene Glycol, Tall Oil Fatty Acid, Phthalic Anhydride, Pentaerythritol Polymer is a specialized polymeric resin synthesized from key industrial monomers. This compound matters for its unique combination of properties derived from its constituent parts, offering versatility in demanding applications. It is primarily needed by manufacturers in the coatings, adhesives, and polymer modification sectors seeking tailored performance characteristics. CAS No. 67761-98-2 identifies this specific chemical structure.

Application

• Alkyd Resins & Surface Coatings: A key component in formulating high-performance industrial and protective coatings, offering good adhesion and durability.
• Polyester Polyols for Polyurethanes: Serves as a building block for flexible and rigid polyurethane foams, elastomers, and adhesives.
• Adhesive & Sealant Modifiers: Used to enhance flexibility, tack, and compatibility in various adhesive and sealant formulations.
• Plasticizers & Polymer Additives: Functions as a secondary plasticizer or compatibilizer to modify the processing and physical properties of polymers.
• Ink Resins: Employed in the production of resins for printing inks, contributing to gloss and substrate adhesion.
• Industrial Lubricant Additives: Can be utilized as a component in synthetic lubricants and greases for specific industrial applications.

Basic Information

Item	Detail
Product Name	Ethylene Glycol, Tall Oil Fatty Acid, Phthalic Anhydride, Pentaerythritol Polymer
CAS No.	67761-98-2
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymeric)
Synonyms	TOFA-PA-PE Polymer; Tall Oil Fatty Acid Phthalic Anhydride Pentaerythritol Copolymer; Alkyd Resin Precursor; Polyester Polyol based on TOFA, PA, and PE; Fatty Acid Modified Polyester; Pentaerythritol Phthalate Tallate; Ethylene Glycol Tallate Phthalate Pentaerythritol Ester; Resinous Polyol
EINECS	Contact for details

Quality Control

Our Ethylene Glycol, Tall Oil Fatty Acid, Phthalic Anhydride, Pentaerythritol Polymer undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters such as acid value, hydroxyl value, viscosity, and color are strictly monitored. 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 away from incompatible materials such as strong acids and oxidizing agents. This product is easily oxidized; optimal storage under an inert atmosphere (e.g., nitrogen) is recommended for long-term preservation of quality. Recommended storage temperature is 15-25°C (59-77°F).

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	≤ 10.0
Hydroxyl Value (mg KOH/g)	As per grade
Viscosity @ 25°C (cPs)	As per grade
Solids Content (%)	As per grade

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