Description

Pentaerythritol Glycidyl Ether is a multifunctional epoxy compound characterized by its tetrafunctional glycidyl ether structure. This high functionality is critical for creating dense, highly cross-linked polymer networks, offering superior thermal stability, chemical resistance, and mechanical strength. It is an essential building block for advanced material formulators in the coatings, adhesives, composites, and electronics industries seeking to enhance the performance characteristics of their final products.

Application

• High-Performance Coatings & Resins: Used as a cross-linking agent in epoxy resin formulations for industrial, marine, and protective coatings, improving hardness, adhesion, and chemical resistance.
• Advanced Composites & Laminates: Serves as a reactive diluent and modifier in fiber-reinforced composites for aerospace, automotive, and wind energy applications, enhancing processability and final composite properties.
• Electronics Encapsulation & Potting: Employed in epoxy systems for potting and encapsulating electronic components, providing excellent electrical insulation and protection against thermal and mechanical stress.
• Adhesives & Sealants: A key ingredient in structural and specialty adhesive formulations, contributing to high bond strength, durability, and environmental resistance.
• Chemical Synthesis Intermediate: Acts as a versatile intermediate for the synthesis of more complex molecules, including specialty polymers, dendrimers, and hyperbranched polymers.
• UV/EB-Curable Systems: Utilized in radiation-curable formulations for inks, coatings, and 3D printing resins, where its multi-functionality accelerates cure speed and increases cross-link density.

Basic Information

Product Name	Pentaerythritol Glycidyl Ether
CAS No.	3126-63-4
Molecular Formula	C17H28O8
Molecular Weight	360.40 g/mol
Synonyms	Pentaerythritol Tetraglycidyl Ether; Tetraglycidyl Ether of Pentaerythritol; Pentaerythrityl Tetraglycidyl Ether; 2,2-Bis[(oxiran-2-ylmethoxy)methyl]propane-1,3-diyl bis(oxiran-2-ylmethyl) ether; Glycidyl Ether of Pentaerythritol; Pentaerythritol Polyglycidyl Ether; PTGE; Tetrakis(2,3-epoxypropyl) Pentaerythritol Ether; Pentaerythritol Epoxy Resin
EINECS	221-493-5

Quality Control

Our Pentaerythritol Glycidyl Ether is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay, epoxide equivalent weight (EEW) determination, and impurity profiling, to ensure consistency and compliance with agreed specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and product integrity for your critical applications.

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, sparks, and open flame. The product is moisture-sensitive; ensure containers are kept tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Epoxide Equivalent Weight (EEW)	90 - 100 g/eq
Viscosity (25°C)	Contact for details
Hydrolyzable Chloride	≤ 0.1 %
Assay (GC or HPLC)	≥ 95.0 %

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