Description

Ethylene Glycol, Tall Oil, Maleic Anhydride, Phthalic Anhydride, Pentaerythritol Polymer is a specialized polymeric resin synthesized from key industrial monomers and natural derivatives. This engineered polymer offers a unique combination of properties derived from its multi-component structure, making it a valuable intermediate for high-performance formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and composite materials industries seeking to enhance product durability, chemical resistance, and thermal stability.

Application

• Alkyd Resin Modifier: Imparts improved flexibility, drying properties, and adhesion in surface coating formulations.
• Industrial Coating Binder: Serves as a core resin component for protective coatings requiring high chemical and environmental resistance.
• Adhesive & Sealant Formulation: Used as a tackifying and reinforcing agent to enhance bond strength and cohesion.
• Composite Material Matrix: Acts as a polymeric binder in fiber-reinforced plastics and other composite systems.
• Printing Ink Vehicle: Provides resinous properties for specialty inks, contributing to gloss and substrate adhesion.
• Functional Additive: Employed to modify rheology and performance characteristics in various polymer blends.

Basic Information

Product Name	Ethylene Glycol, Tall Oil, Maleic Anhydride, Phthalic Anhydride, Pentaerythritol Polymer
CAS No.	68555-16-8
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymer)
Synonyms	Tall Oil Alkyd Resin; Modified Alkyd Polymer; TOFA-MA-PA-PE Polymer; Polyester Resin from Tall Oil Fatty Acids, Maleic Anhydride, Phthalic Anhydride, and Pentaerythritol; Tall Oil Polyester; Alkyd Resin CAS 68555-16-8; Resin from Ethylene Glycol, Tall Oil, Maleic Anhydride, Phthalic Anhydride, Pentaerythritol
EINECS	Contact for details

Quality Control

Our production of this specialty polymer 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 the specific grade's properties are provided with every shipment to ensure it meets your formulation requirements.

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 flames. For long-term storage, consider under an inert atmosphere to prevent skin formation or oxidative degradation.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Acid Value (mg KOH/g)	5 - 25
Viscosity (Gardner-Holdt)	Z2 - Z6
Solids Content (%)	60 - 70 (in specified solvent)
Identification (IR)	Conforms to structure

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