Description

3,3'-[2-(Oxiranylmethoxy)Propane-1,3-Diyl]Bis[5,5-Dimethyl-1-(Oxiranylmethyl)Imidazolidine-2,4-Dione] is a high-purity, multi-functional epoxy resin crosslinking agent. This compound is valued for its ability to impart excellent thermal stability, chemical resistance, and mechanical properties to cured epoxy systems. It is primarily utilized in the formulation of advanced composites, high-performance adhesives, and specialty coatings for demanding industrial applications.

Application

• Advanced Composite Materials: As a crosslinker for epoxy resins in aerospace, automotive, and wind energy components requiring high strength-to-weight ratios and durability.
• High-Performance Adhesives & Sealants: Used in formulations for structural bonding in electronics, construction, and transportation industries.
• Specialty Industrial Coatings: Enhances the chemical and abrasion resistance of protective coatings for pipelines, marine equipment, and industrial flooring.
• Electrical Encapsulation & Potting: Provides excellent electrical insulation and thermal stability for protecting sensitive electronic components.
• 3D Printing Resins: Serves as a reactive diluent and crosslinker in photopolymer resins for additive manufacturing.
• Fiber-Reinforced Polymers (FRP): A key component in resin systems for pultrusion, filament winding, and resin transfer molding (RTM) processes.

Basic Information

Product Name	3,3'-[2-(Oxiranylmethoxy)Propane-1,3-Diyl]Bis[5,5-Dimethyl-1-(Oxiranylmethyl)Imidazolidine-2,4-Dione]
CAS No.	38304-52-8
Molecular Formula	C24H34N4O10
Molecular Weight	538.55 g/mol
Synonyms	1,3-Bis(5,5-dimethyl-1-glycidylhydantoin-3-yl)-2-glycidyloxypropane; Triglycidyl Isocyanurate derivative; TGIC derivative crosslinker; Epoxy-functional hydantoin crosslinker; 1,3-Bis[3-(2,3-epoxypropoxy)-5,5-dimethylhydantoinyl]-2-(2,3-epoxypropoxy)propane; Bis(5,5-dimethyl-1-glycidylhydantoin-3-yl)-2-glycidyloxypropane; Multi-functional epoxy hardener; Contact for details on trade names.
EINECS	Contact for details

Quality Control

Our 3,3'-[2-(Oxiranylmethoxy)Propane-1,3-Diyl]Bis[5,5-Dimethyl-1-(Oxiranylmethyl)Imidazolidine-2,4-Dione] is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, epoxy equivalent weight (EEW), and performance. Certificates of Analysis (COA) documenting key specifications are provided with each shipment to guarantee compliance with your technical 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, sparks, and open flames. This product is moisture-sensitive; ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Epoxy Equivalent Weight (EEW)	175 - 195 g/eq
Melting Point	95 - 105 °C
Volatile Content	≤ 0.5%
Chloride Content	≤ 100 ppm

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