Description

2-Ethylhexoic Acid, Trimethanolethane, Pentaerythritol, Phthalic Anhydride Polymer is a specialized synthetic polymer resin derived from key monomers including pentaerythritol and phthalic anhydride. This compound is engineered to provide excellent thermal stability, chemical resistance, and robust mechanical properties, making it a critical intermediate for high-performance industrial coatings and materials. It is primarily utilized by manufacturers in the paint, coating, adhesive, and advanced composite industries seeking to enhance product durability and performance under demanding conditions.

Application

• Alkyd Resin Production: A primary raw material for formulating high-quality, durable alkyd resins used in industrial and architectural paints and varnishes.
• High-Performance Coatings: Serves as a key binder in coatings for automotive, marine, and industrial equipment that require superior weather and chemical resistance.
• Adhesives and Sealants: Used to improve the strength, flexibility, and thermal stability of structural adhesives and specialty sealants.
• Plasticizers and Stabilizers: Acts as an intermediate in the synthesis of polymer additives that enhance material plasticity and longevity.
• Electrical Insulating Materials: Incorporated into insulating varnishes and compounds for electrical components due to its good dielectric properties.
• Composite Materials: Utilized as a matrix resin or modifier in fiber-reinforced plastics and other composite systems.

Basic Information

Product Name	2-Ethylhexoic Acid, Trimethanolethane, Pentaerythritol, Phthalic Anhydride Polymer
CAS No.	67875-48-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pentaerythritol Phthalic Anhydride Polymer; Poly(pentaerythritol phthalate); Phthalic Anhydride-Pentaerythritol Polymer; Alkyd Resin Precursor; 2-Ethylhexoic Acid modified Polyol Phthalate; PE-PA Polymer; Trimethylolethane Phthalate Copolymer; Pentaerythritol Phthalic Resin
EINECS	Contact for details

Quality Control

Our 2-Ethylhexoic Acid, Trimethanolethane, Pentaerythritol, Phthalic Anhydride Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance for your specific application. A comprehensive Certificate of Analysis (COA) detailing key parameters such as acid value, viscosity, and hydroxyl value is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Acid Value (mg KOH/g)	5 - 15
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Solid Content (%)	≥ 99.0
Identification (IR)	Conforms

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