Quick Search
Triglycidylisocyanurate is a multifunctional epoxy crosslinker used primarily as a curing agent in thermoset systems, especially polyester-based powder coatings, and Triglycidylisocyanurate is valued for creating durable, chemical-resistant, and heat-stable crosslinked networks.
Triglycidylisocyanurate reacts with carboxyl-functional resins to form tight three-dimensional structures, and Triglycidylisocyanurate enables hard, glossy, and weather-resistant coatings when cure schedule and stoichiometry are properly controlled.
Triglycidylisocyanurate is typically supplied as a white to off-white crystalline powder, and Triglycidylisocyanurate requires strict industrial hygiene controls because it can cause skin sensitization and respiratory irritation as a dust.
CAS Number: 2451-62-9
EC Number: 219-514-3
Molecular Formula: C12H15N3O6
Molecular Weight: 297.27 g/mol
Synonyms: Triglycidylisocyanurate, Triglycidyl Isocyanurate, TGIC, Tri-Glycidyl Isocyanurate, Isocyanuric Acid Triglycidyl Ester, TGIC Crosslinker, TGIC Curing Agent, Epoxy Isocyanurate Crosslinker, Powder Coating TGIC, Triglycidylisocyanurate Crosslinker, Triglycidylisocyanurate Curing Agent, Triglycidylisocyanurate Powder, Triglycidylisocyanurate, Triglycidyl Isocyanurate, Tri-Glycidyl Isocyanurate, TGIC, Tris(2,3-Epoxypropyl) Isocyanurate, Tris(glycidyl) Isocyanurate, 1,3,5-Triglycidyl Isocyanurate, 1,3,5-Tris(2,3-epoxypropyl) Isocyanurate, 1,3,5-Tris(glycidyl) Isocyanurate, Triglycidyl Cyanurate, Trisepoxypropyl Isocyanurate, Tri-epoxypropyl Isocyanurate, Glycidyl Isocyanurate, Triglycidyl s-Triazine Trione, Triglycidyl Triazinetrione, Epoxypropyl Isocyanurate, Trisepoxy Isocyanurate, Trifunctional Glycidyl Isocyanurate, Trifunctional Epoxy Isocyanurate, Epoxy Functional Isocyanurate, Isocyanurate Epoxy Compound, Triazine Epoxy Compound, Triazinetrione Epoxy Compound, Trisoxiranyl Isocyanurate, Tris(oxiran-2-ylmethyl) Isocyanurate, 1,3,5-Tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione, 1,3,5-Tris(2,3-epoxypropyl)-1,3,5-triazine-2,4,6-trione
APPLICATIONS
Triglycidylisocyanurate is used in polyester powder coatings as a primary crosslinker to provide durable thermoset films.
Triglycidylisocyanurate is incorporated into TGIC polyester powder systems to improve chemical resistance and hardness.
Triglycidylisocyanurate is used in exterior-grade powder coatings to support weatherability and long-term film integrity in compatible resin designs.
Triglycidylisocyanurate is used in powder coatings for architectural aluminum and building components to deliver tough, glossy finishes.
Triglycidylisocyanurate is incorporated into appliance coatings to provide scratch resistance and heat stability in cured films.
Triglycidylisocyanurate is used in metal furniture coatings to improve chip resistance and durability.
Triglycidylisocyanurate is used in automotive and transportation powder coatings for wheels and durable components in selected systems.
Triglycidylisocyanurate is incorporated into industrial coatings for machinery and equipment to improve solvent and corrosion resistance.
Triglycidylisocyanurate is used in powder coatings for electrical enclosures to support protective film performance.
Triglycidylisocyanurate is used in epoxy-modified systems in selected applications to increase functionality and crosslink density.
Triglycidylisocyanurate is incorporated into thermoset formulations where high reactivity and strong network formation are required.
Triglycidylisocyanurate is used in specialty composites and molded thermosets in selected applications to improve heat and chemical resistance.
Triglycidylisocyanurate is valued because Triglycidylisocyanurate provides high-functionality epoxy crosslinking that enables strong, durable, and chemically resistant coatings at efficient cure schedules.
Triglycidylisocyanurate is used as a curing agent in polyester powder coating systems.
Triglycidylisocyanurate helps create highly crosslinked thermoset coating films.
Triglycidylisocyanurate is used in outdoor powder coatings for metal substrates.
Triglycidylisocyanurate improves weather resistance in exterior coating applications.
Triglycidylisocyanurate is used in architectural aluminum coating systems.
Triglycidylisocyanurate supports gloss retention on window frames, doors, and facade profiles.
Triglycidylisocyanurate is used in metal furniture coatings.
Triglycidylisocyanurate improves hardness and scratch resistance in cured coating films.
Triglycidylisocyanurate is used in appliance powder coatings.
Triglycidylisocyanurate provides durable protection for household equipment surfaces.
Triglycidylisocyanurate is used in automotive component coatings.
Triglycidylisocyanurate improves resistance to chemicals, heat, and outdoor exposure.
Triglycidylisocyanurate is used in coatings for agricultural machinery.
Triglycidylisocyanurate helps protect equipment from abrasion, sunlight, and corrosion.
Triglycidylisocyanurate is used in garden tool and outdoor equipment coatings.
Triglycidylisocyanurate supports impact resistance and long-term finish durability.
Triglycidylisocyanurate is used in industrial protective coatings.
Triglycidylisocyanurate helps protect machinery and steel structures from environmental damage.
Triglycidylisocyanurate is used in pipeline coating formulations.
Triglycidylisocyanurate improves resistance to moisture, salts, and mechanical stress.
Triglycidylisocyanurate is used in railing and fencing coatings.
Triglycidylisocyanurate helps maintain corrosion protection in outdoor service conditions.
Triglycidylisocyanurate is used in coating systems for outdoor lighting fixtures.
Triglycidylisocyanurate supports color stability under ultraviolet exposure.
Triglycidylisocyanurate is used in decorative powder coating formulations.
Triglycidylisocyanurate helps produce smooth, glossy, and durable coated surfaces.
Triglycidylisocyanurate is used in textured powder coatings.
Triglycidylisocyanurate supports consistent curing in special-effect coating finishes.
Triglycidylisocyanurate is used in thermosetting resin systems.
Triglycidylisocyanurate acts as a multifunctional epoxy compound.
Triglycidylisocyanurate is used in epoxy resin modification.
Triglycidylisocyanurate increases crosslink density and improves cured network strength.
Triglycidylisocyanurate is used in electrical insulation materials.
Triglycidylisocyanurate improves thermal stability in insulating resin systems.
Triglycidylisocyanurate is used in encapsulation materials for electronic components.
Triglycidylisocyanurate helps protect components from moisture and chemical exposure.
Triglycidylisocyanurate is used in printed circuit board materials.
Triglycidylisocyanurate supports heat resistance in compatible electronic laminate systems.
Triglycidylisocyanurate is used in adhesive formulations.
Triglycidylisocyanurate improves bond strength in selected heat-curable adhesives.
Triglycidylisocyanurate is used in sealant formulations.
Triglycidylisocyanurate helps improve durability and resistance to environmental stress.
Triglycidylisocyanurate is used in composite material systems.
Triglycidylisocyanurate supports mechanical strength in fiber-reinforced thermoset structures.
Triglycidylisocyanurate is used in heat-resistant molding compounds.
Triglycidylisocyanurate contributes to dimensional stability under elevated temperatures.
Triglycidylisocyanurate is used in specialty polymer modification.
Triglycidylisocyanurate improves thermal and mechanical performance in selected polymer systems.
Triglycidylisocyanurate is used in research and development of epoxy-functional materials.
Triglycidylisocyanurate serves as a reactive building block in polymer chemistry.
DESCRIPTION
Triglycidylisocyanurate is a trifunctional epoxy compound based on an isocyanurate ring with three glycidyl (epoxy) groups, and this structure gives Triglycidylisocyanurate high reactivity toward carboxyl-functional resins.
Triglycidylisocyanurate cures primarily through epoxy ring-opening reactions with acids and carboxyl groups, and proper stoichiometry and catalyst selection help achieve consistent cure and film properties.
Triglycidylisocyanurate increases crosslink density, and this typically improves hardness, chemical resistance, and heat stability while also influencing flexibility depending on formulation balance.
Triglycidylisocyanurate is a sensitizer and can cause allergic skin reactions, and dust exposure should be minimized with engineering controls and PPE.
Triglycidylisocyanurate should be used according to applicable regulations and workplace safety requirements for the target market and facility.
Triglycidylisocyanurate should be stored in tightly closed containers to prevent moisture pickup and contamination, and stable storage supports consistent melt and cure behavior in powder processing.
Triglycidylisocyanurate should be handled with dust control and good housekeeping because fine powders can become airborne during weighing and mixing.
Triglycidylisocyanurate should be kept away from strong acids, strong bases, and strong oxidizers unless compatibility is verified for the specific process.
Triglycidylisocyanurate should be evaluated for cure compatibility because crosslinkers can change cure speed and exotherm in some systems.
Triglycidylisocyanurate is a multifunctional epoxy compound based on an isocyanurate ring structure.
Triglycidylisocyanurate contains three glycidyl groups capable of reacting during curing.
Triglycidylisocyanurate is commonly abbreviated as TGIC.
Triglycidylisocyanurate is widely used in thermosetting powder coating technology.
Triglycidylisocyanurate is typically supplied as a white crystalline powder or granular solid.
Triglycidylisocyanurate has high reactivity because of its epoxy functionality.
Triglycidylisocyanurate forms highly crosslinked networks with suitable curing partners.
Triglycidylisocyanurate is especially compatible with carboxyl-functional polyester resins.
Triglycidylisocyanurate provides excellent outdoor durability in properly formulated coatings.
Triglycidylisocyanurate improves resistance to heat, chemicals, and weathering.
Triglycidylisocyanurate contributes to coating hardness and mechanical strength.
Triglycidylisocyanurate helps produce smooth, durable, and protective cured surfaces.
Triglycidylisocyanurate is valued for supporting gloss retention and color stability.
Triglycidylisocyanurate can improve adhesion to properly prepared metal substrates.
Triglycidylisocyanurate performance depends on purity, epoxy equivalent weight, and particle characteristics.
Triglycidylisocyanurate performance also depends on resin type, curing temperature, and formulation balance.
Triglycidylisocyanurate should be stored in tightly closed containers.
Triglycidylisocyanurate should be protected from moisture, heat, and contamination.
Triglycidylisocyanurate dust should be minimized during handling and processing.
Triglycidylisocyanurate may cause skin sensitization and should be handled with suitable protective measures.
Triglycidylisocyanurate should be used according to supplier safety data and regulatory requirements.
Triglycidylisocyanurate is selected when high crosslink density is required.
Triglycidylisocyanurate is useful in formulations requiring durability and environmental resistance.
Triglycidylisocyanurate is an important specialty chemical in coating, resin, and polymer industries.
Triglycidylisocyanurate is valued where strong curing performance and long-lasting surface protection are needed.
PROPERTIES
Chemical Formula: C12H15N3O6
Molecular Weight: 297.27 g/mol
Common Name: Triglycidylisocyanurate (TGIC)
Chemical Type: Trifunctional epoxy crosslinker; curing agent; thermoset additive
Appearance: White to off-white crystalline powder
Odor: Slight or none
Solubility: Insoluble in water; soluble in many organic solvents (grade dependent)
Melting Point: Typically ~90–110°C (grade dependent)
Reactivity: Reacts with carboxyl-functional resins and acids; epoxy ring-opening chemistry
Stability: Stable under dry, cool storage; avoid moisture and reactive contaminants
Dusting: Fine powder can become airborne; dust control required
Storage Temperature: 15–30°C, tightly closed, dry
Shelf Life: Typically 12–24 months in original sealed packaging (supplier dependent)
FIRST AID
Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
If breathing is difficult, seek urgent medical care.
Skin Contact:
Remove contaminated clothing and wash skin with soap and water.
Seek medical advice if irritation develops or if sensitization symptoms appear.
Avoid repeated skin contact because sensitization is possible.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention promptly if irritation persists.
Ingestion:
Rinse mouth with water and do not induce vomiting.
Seek medical attention if discomfort occurs or if a significant amount is swallowed.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
Consider allergic sensitization potential.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including chemical-resistant gloves, safety glasses, and protective clothing.
Avoid generating dust and avoid inhalation of powder.
Use closed transfer, local exhaust, and dust collection where possible.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust at points of dust generation during weighing, blending, and charging.
Avoid handling in confined spaces without adequate airflow.
Storage:
Store in tightly closed containers in a cool, dry place.
Protect from moisture, contamination, and excessive heat to maintain consistent performance.
Keep away from strong oxidizers and incompatible reactive chemicals.
Spill and Leak Procedures:
Avoid dust generation and use methods suitable for fine powders.
Collect spilled material using vacuum with appropriate filtration or gentle sweeping.
Dispose of waste according to local regulations and facility procedures.
Handling Precautions:
Control exposure because Triglycidylisocyanurate can cause skin sensitization and irritation, and dust is the primary exposure risk.
Optimize formulation balance because high crosslink density can increase hardness but reduce flexibility, and performance depends on resin selection and stoichiometry.
Rotate stock using FIFO practices to maintain consistent quality and predictable curing performance.
