1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE is also known as Triglycidyl Isocyanurate, 1,3,5-Triglycidyl Isocyanurate, TGIC, Tris(2,3-epoxypropyl)isocyanurate, and Isocyanuric Acid Triglycidyl Ester. It is a trifunctional reactive compound containing three epoxy groups and is primarily used as a crosslinking agent and curing agent.

Due to its high functionality and reactive epoxy structure, 1,3,5-Triglycidyl-s-triazinetrione is particularly used with carboxyl-functional polyester resins to form a three-dimensional crosslinked structure in thermoset powder coating systems.

Triglycidyl Isocyanurate, commonly abbreviated as TGIC, is particularly recognized as a curing agent in polyester powder coating systems. It can also be technically evaluated in electrical insulation, solder mask, printed circuit board, adhesive, and selected polymer applications.

The three epoxy functional groups of 1,3,5-Triglycidyl Isocyanurate can react with carboxyl groups during curing and contribute to the formation of a crosslinked coating network.

Because it can create a highly crosslinked structure, TGIC can contribute to coating hardness, chemical resistance, mechanical durability, and film integrity depending on the overall formulation.

Also referred to as Tris(2,3-epoxypropyl)isocyanurate, this compound is widely recognized as a trifunctional epoxy curing agent used particularly with carboxyl-terminated polyester resins.

WHAT IS 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE?

1,3,5-Triglycidyl-s-triazinetrione is a trifunctional epoxy compound containing three glycidyl/epoxy functional groups attached to an isocyanurate core. Triglycidyl Isocyanurate, TGIC, and 1,3,5-Triglycidyl Isocyanurate are commonly used names for the same basic chemical structure.

Used particularly for curing carboxyl-functional polyester resins in thermoset powder coating systems, TGIC can react through its epoxy groups with carboxyl groups on polyester resins to form a crosslinked polymer network.

The three epoxy functionalities in 1,3,5-Triglycidyl Isocyanurate enable the material to function as a highly functional crosslinking agent in reactive polymer systems.

Triglycidyl Isocyanurate can be commercially available as a white crystalline or white solid material. The actual appearance, purity, particle characteristics, melting range, and other physical properties should be confirmed through the manufacturer's specifications.

1,3,5-Triglycidyl-s-triazinetrione and Triglycidyl Isocyanurate are different names used to identify the same chemical compound. TGIC is the commonly used abbreviation in industrial, polymer, and powder coating literature.

The key technical characteristic of TGIC is the presence of three reactive epoxy groups within its molecular structure. Therefore, TGIC is evaluated not simply as a resin but primarily as a curing agent or crosslinking agent in carboxyl-functional polyester systems.

COMMON NAMES OF 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

Common product and chemical names:

1,3,5-Triglycidyl-s-triazinetrione

1,3,5-Triglycidyl Isocyanurate

Triglycidyl Isocyanurate

Triglycidyl Isocyanurate TGIC

TGIC

Tris(2,3-epoxypropyl)isocyanurate

Tris(2,3-epoxypropyl)-1,3,5-triazinane-2,4,6-trione

Isocyanuric Acid Triglycidyl Ester

Isocyanuric Acid Tris(2,3-epoxypropyl) Ester

1,3,5-Tris(2,3-epoxypropyl)isocyanurate

1,3,5-Tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione

1,3,5-Triglycidyl-s-Triazine-2,4,6-Trione

Triglycidyl Cyanurate

TGIC Crosslinker

TGIC Curing Agent

TGIC Powder

TGIC Crosslinking Agent

TGIC Hardener

Triglycidyl Isocyanurate Powder

Triglycidyl Isocyanurate Crosslinker

Triglycidyl Isocyanurate Curing Agent

TGIC for Powder Coating

TGIC Powder Coating Crosslinker

TGIC Polyester Powder Coating Hardener

Polyester Powder Coating Curing Agent

Polyester Powder Coating Crosslinker

Epoxy Crosslinking Agent

Trifunctional Epoxy Crosslinker

Trifunctional Epoxy Curing Agent

Powder Coating Crosslinker

Powder Coating Curing Agent

Powder Coating Hardener

Electrical Insulation Grade TGIC

TGIC for Solder Mask

TGIC for Printed Circuit Board

TGIC for Industrial Coatings

TGIC Technical Grade

TGIC Industrial Grade

1,3,5-Triglycidyl Isocyanurate Crosslinker

Triglycidyl Isocyanurate Curing Agent

TGIC Crosslinking Agent

TGIC Curing Agent

Polyester Powder Coating Curing Agent

Polyester Powder Coating Crosslinker

Epoxy Crosslinker

Trifunctional Epoxy Curing Agent

Powder Coating Curing Agent

Some of these names directly describe the chemical identity, while others refer to the functional purpose, commercial form, or target application. 1,3,5-Triglycidyl-s-triazinetrione, 1,3,5-Triglycidyl Isocyanurate, and Triglycidyl Isocyanurate are chemical names, while TGIC is the most widely used technical abbreviation.

Searches such as “TGIC powder coating,” “Triglycidyl Isocyanurate powder coating,” and “TGIC crosslinker” generally reflect application-oriented search intent related to powder coating, while “TGIC powder” may indicate searches focused on the physical or commercial form of the product.

Search terms such as “TGIC supplier,” “TGIC price,” “TGIC CAS,” “Triglycidyl Isocyanurate technical grade,” and “TGIC curing agent” generally reflect purchasing, sourcing, technical documentation, quality, and formulation-related search intent.

CAS NO, EC / EINECS NO AND OTHER CHEMICAL INFORMATION

Product name: 1,3,5-Triglycidyl-s-triazinetrione

Common chemical name: Triglycidyl Isocyanurate

Chemical name: 1,3,5-Triglycidyl Isocyanurate

Common abbreviation: TGIC

Other common name: Tris(2,3-epoxypropyl)isocyanurate

CAS No: 2451-62-9

EC / EINECS No: 219-514-3

Molecular formula: C₁₂H₁₅N₃O₆

Molecular weight: approximately 297.27 g/mol

Chemical class: Trifunctional epoxy / isocyanurate derivative

Chemical structure: Isocyanurate core containing three glycidyl/epoxy functional groups

Function: Crosslinking agent / curing agent / reactive epoxy component

Primary use: Curing of thermoset powder coating systems based particularly on carboxyl-functional polyester resins

The molecular structure of 1,3,5-Triglycidyl-s-triazinetrione contains three reactive epoxy groups, which are responsible for its behavior as a trifunctional crosslinking agent.

CHEMICAL STRUCTURE AND MOLECULAR PROPERTIES OF 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

1,3,5-Triglycidyl-s-triazinetrione is a trifunctional epoxy compound containing three glycidyl functional groups attached to an isocyanurate core. Its molecular formula is C₁₂H₁₅N₃O₆, and its molecular weight is approximately 297.27 g/mol.

The three epoxy groups in the Triglycidyl Isocyanurate molecule represent the primary reactive sites involved in curing and crosslinking reactions.

The trifunctional structure of TGIC allows it to form connections between polymer chains when reacting with carboxyl-functional polyester resins, contributing to the development of a three-dimensional thermoset network.

Under appropriate temperature and catalyst conditions, the epoxy groups of 1,3,5-Triglycidyl Isocyanurate can react with COOH groups of carboxyl-functional polyester resins.

The resulting crosslinked structure can contribute to the mechanical and chemical performance of the cured powder coating film.

The performance of TGIC is not determined only by its epoxy functionality. Polyester acid value, epoxy/carboxyl equivalent ratio, resin type, catalyst, pigment and filler system, extrusion conditions, particle size, and curing temperature should be evaluated together.

In powder coating systems, using TGIC and carboxyl-functional polyester at an appropriate ratio is important for achieving a homogeneous and sufficiently crosslinked coating film.

HOW DOES 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE WORK AT THE MOLECULAR LEVEL?

When 1,3,5-Triglycidyl-s-triazinetrione is incorporated into an appropriate formulation environment, it can interact with carboxyl-functional polyester resin through its reactive epoxy groups.

The three epoxy groups of TGIC can react with reactive carboxyl groups on polyester chains, creating chemical connections between polymer chains.

During curing, these crosslinking reactions help convert the resin system into a three-dimensional thermoset polymer network.

Therefore, the fundamental mechanism of Triglycidyl Isocyanurate is not simply physical hardening. It involves chemical crosslinking that contributes to the formation of a three-dimensional polymer network.

The primary technical functions of 1,3,5-Triglycidyl Isocyanurate include:

Supporting the crosslinking of carboxyl-functional polyester resins

Acting as a curing agent in polyester powder coating systems

Providing trifunctional epoxy reactivity

Supporting the formation of a crosslinked coating network

Contributing to coating hardness

Contributing to chemical resistance

Supporting mechanical durability

Supporting coating film integrity

Contributing to thermoset powder coating systems for metal surfaces

Providing crosslinking performance in industrial powder coating systems

Functioning as a reactive component in selected thermoset electrical insulation systems

Being evaluated as a curing/crosslinking component in selected solder mask and printed circuit board applications

The performance of TGIC does not depend solely on the amount used. Polyester acid value, epoxy equivalent weight, epoxy/carboxyl equivalent ratio, curing temperature, curing time, catalyst system, pigments, fillers, extrusion conditions, and coating thickness should be considered together.

Therefore, the TGIC level should not be assumed to be identical for every polyester powder coating formulation.

WHICH INDUSTRIES USE 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE?

1,3,5-Triglycidyl-s-triazinetrione is a reactive epoxy crosslinking agent that can be evaluated in various thermoset polymer, coating, and electrical insulation applications when appropriate technical quality and application conditions are met.

Major application areas include:

Polyester powder coatings

Industrial powder coatings

Metal powder coating systems

Carboxyl-functional polyester resins

Outdoor powder coating systems

Automotive component coatings

Metal furniture coatings

HVAC equipment

Electrical equipment coatings

Electrical insulation systems

Electronic component coatings

Printed circuit board applications

Solder mask inks

PCB solder mask systems

Protective coating systems

Industrial coating systems

Adhesive systems

Polymer composites

Plastic systems

Reactive polymer systems

Thermoset resins

Epoxy-based systems

Polyester-TGIC powder coating systems

TGIC-crosslinked polyester coatings

Electrical insulation laminates

Specialty TGIC-containing resin systems

The best-known industrial application of Triglycidyl Isocyanurate is the curing of thermoset powder coating systems based on carboxyl-functional polyester resins. TGIC may also be used in selected electronic and electrical applications, including solder mask and protective/insulation systems.

USE OF 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE IN POWDER COATING SYSTEMS

1,3,5-Triglycidyl-s-triazinetrione is an important trifunctional epoxy curing agent used in polyester powder coating systems.

In powder coating systems formulated with carboxyl-functional polyester resin, pigments, fillers, flow modifiers, and other additives, TGIC can contribute to the formation of crosslinks between polyester chains during curing.

The three epoxy functionalities of TGIC can react with carboxyl groups and contribute to the development of a thermoset network structure.

As a result, properties such as coating hardness, adhesion, mechanical durability, chemical resistance, and surface integrity may be improved depending on the formulation.

The formulation developer should evaluate not only nominal purity but also epoxy equivalent, particle characteristics, melting behavior, reactivity, impurity profile, and compatibility with the polyester resin when selecting TGIC.

HOW IS 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE USED IN POLYESTER POWDER COATING?

In a polyester-TGIC powder coating system, a controlled crosslinking reaction takes place between carboxyl-functional polyester resin and TGIC.

The acid value of the polyester resin is evaluated together with the epoxy equivalent of TGIC to determine the appropriate formulation ratio.

The main resin, TGIC, pigments, fillers, and additives are mixed homogeneously.

The mixture can be processed through extrusion under controlled temperature conditions.

The extruded material is cooled and subsequently milled to achieve the desired particle size.

The resulting powder coating can be applied to a metal substrate by electrostatic spraying or another suitable application method.

The coating is then cured at the temperature and for the time specified by the formulation.

During curing, the functional groups of TGIC and polyester react to form a crosslinked thermoset coating film.

In industrial powder coating production, polyester resin, TGIC, pigments, fillers, and additives can be mixed, extruded, cooled, milled, classified, applied, and subsequently cured under controlled conditions.

HOW CAN 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE BENEFIT FORMULATORS?

1,3,5-Triglycidyl-s-triazinetrione can provide formulators with a highly functional crosslinking option, particularly in thermoset powder coating systems based on carboxyl-functional polyester resins.

When formulating with TGIC, the following parameters may be evaluated together:

Polyester resin acid value

Polyester resin molecular structure

Polyester Tg

TGIC epoxy equivalent

Epoxy/carboxyl equivalent ratio

TGIC purity

TGIC particle size

TGIC melting behavior

Curing temperature

Curing time

Catalyst system

Pigment type

Filler type

Flow modifier

Coating thickness

Target surface appearance

Chemical resistance requirements

Mechanical durability requirements

Outdoor durability

Electrical insulation requirements

Final application

Regulatory requirements

Homogeneous distribution of TGIC throughout the polyester resin can contribute to more consistent crosslinking during curing.

Especially in polyester-TGIC systems, the relationship between polyester acid value and TGIC epoxy functionality should be evaluated carefully.

HOW CAN 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE BENEFIT APPLICATORS?

In industrial powder coating applications, using 1,3,5-Triglycidyl-s-triazinetrione with the appropriate polyester resin, processing conditions, and curing parameters can support consistent thermoset coating performance.

Proper application of a TGIC-containing polyester powder coating can contribute to the formation of a durable and crosslinked coating film on metal surfaces.

For the applicator, important considerations include product specification, TGIC purity, epoxy equivalent, particle characteristics, mixing homogeneity, application thickness, curing temperature, and curing time.

Before use, the latest SDS, TDS, and COA should be reviewed and the manufacturer's recommendations should be followed.

Because TGIC is associated with occupational sensitization concerns, professional users should pay particular attention to exposure control, dust management, ventilation, and appropriate personal protective equipment.

WHAT PROBLEMS CAN 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE HELP ADDRESS?

1,3,5-Triglycidyl-s-triazinetrione can help address several formulation requirements related to crosslinking in thermoset powder coating and reactive polymer systems.

Curing of carboxyl-functional polyester resin

Crosslinking in polyester powder coating systems

Need for a highly functional epoxy curing agent

Formation of thermoset coating films

Development of coating hardness

Support for chemical resistance

Development of mechanical durability

Formation of durable coatings on metal surfaces

Development of suitable polyester-TGIC systems for outdoor applications

Formulation of thermoset systems requiring electrical insulation

Crosslinking requirements in solder mask systems

Use of trifunctional epoxy functionality in reactive polymer systems

Curing of carboxyl-functional resins in powder coating systems

The presence of three epoxy functionalities in TGIC is the fundamental chemical characteristic that enables the formation of a crosslinked network with carboxyl-functional polyester resins.

However, TGIC is not a universal solution for every coating performance issue. Polyester type, acid value, TGIC level, epoxy/carboxyl ratio, pigments, fillers, catalysts, curing conditions, and application thickness should be evaluated together.

SIMILAR PRODUCTS AND ALTERNATIVES TO 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

Selecting an alternative to 1,3,5-Triglycidyl-s-triazinetrione requires more than simply choosing another epoxy curing agent. Polyester functionality, target coating properties, curing temperature, flexibility, chemical resistance, processing conditions, regulatory requirements, and final application should all be considered.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE AND HAA

HAA, or Hydroxyalkyl Amide, is another curing agent technology used in carboxyl-functional polyester powder coating systems.

TGIC and HAA are not the same chemical compound. Their functional groups, crosslinking mechanisms, processing characteristics, and final coating properties can differ.

Therefore, replacing TGIC with HAA should not be considered an automatic one-to-one substitution. The polyester resin and curing conditions may need to be reformulated and optimized.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE AND EPOXY FUNCTIONAL CROSSLINKERS

Other polyfunctional or epoxy-functional crosslinking agents may be considered as alternatives to TGIC in selected thermoset systems.

However, epoxy functionality, equivalent weight, reactivity, and resin compatibility may differ. Therefore, formulation ratios should not automatically be transferred from one product to another.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE AND β-HYDROXYALKYLAMIDE

β-Hydroxyalkylamide technologies can be used as alternative curing approaches in selected TGIC-free polyester powder coating systems.

The appropriate technology should be selected according to outdoor durability, mechanical properties, flexibility, chemical resistance, curing temperature, and regulatory requirements.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE AND GLYCIDYL-FUNCTIONAL CROSSLINKERS

Other glycidyl-functional crosslinking agents can be evaluated in selected polyester or epoxy systems.

However, when the functionality and epoxy equivalent differ, stoichiometric calculations and formulation ratios should be reconsidered.

Alternative selection should be based on resin type, acid value, target application, curing temperature, coating performance, process safety, and applicable regulations.

INITIAL FORMULATION APPROACHES FOR 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

The following examples are intended to demonstrate how 1,3,5-Triglycidyl-s-triazinetrione can be evaluated during technical formulation development. They are not validated commercial formulations, production instructions, or final application dosages.

The amount of TGIC should be determined through laboratory and, where necessary, field testing according to polyester acid value, TGIC epoxy equivalent, target crosslinking level, and application requirements.

Especially in TGIC-containing thermoset systems, the final ratio should be evaluated not only as a weight percentage but also according to epoxy/carboxyl equivalent balance.

EXAMPLE 1: INITIAL EVALUATION IN A POLYESTER-TGIC POWDER COATING SYSTEM

Objective: To evaluate the crosslinking performance of 1,3,5-Triglycidyl-s-triazinetrione with a carboxyl-functional polyester resin.

Initial approach:

Carboxyl-functional polyester resin: 94.00%

1,3,5-Triglycidyl-s-triazinetrione: 4.00%

Pigment / filler: 1.50%

Flow modifier and other additives: 0.50%

Application approach:

Determine the technical properties of the polyester resin.

Check the acid value.

Review the epoxy equivalent and product specification of TGIC.

Premix the polyester and TGIC under suitable conditions.

Add pigments, fillers, and auxiliary additives.

Homogenize the mixture.

Evaluate extrusion under appropriate temperature conditions.

Cool the extruded material.

Mill and control the particle size.

Apply the powder coating to a metal test panel by electrostatic spraying.

Carry out curing.

Evaluate coating hardness, adhesion, chemical resistance, and surface appearance.

Optimize the TGIC/polyester ratio if required.

EXAMPLE 2: INITIAL EVALUATION IN A TGIC POLYESTER POWDER COATING FORMULATION

Objective: To evaluate crosslinking performance in a polyester-TGIC system intended for outdoor or industrial metal coating applications.

Initial approach:

Carboxyl-functional polyester: 93.50%

1,3,5-Triglycidyl-s-triazinetrione: 3.50%

Pigment: 1.50%

Filler: 1.00%

Auxiliary additives: 0.50%

Application approach:

Determine the acid value of the polyester resin.

Verify the epoxy equivalent of TGIC.

Calculate the epoxy/carboxyl equivalent ratio.

Premix the main resin and TGIC.

Add pigments and fillers.

Homogenize the mixture.

Determine extrusion conditions.

Cool and mill the extruded material.

Control particle-size distribution.

Apply the coating to a metal test panel.

Cure at the selected temperature.

Control coating thickness.

Perform adhesion testing.

Perform hardness testing.

Evaluate chemical resistance.

Optimize the TGIC level if required.

EXAMPLE 3: INITIAL EVALUATION IN A TGIC-CONTAINING ELECTRICAL INSULATION SYSTEM

Objective: To evaluate 1,3,5-Triglycidyl-s-triazinetrione as a reactive crosslinking agent in an electrical insulation or thermoset polymer application.

Initial approach:

Main resin / polyester or suitable reactive polymer phase: 94.00%

1,3,5-Triglycidyl-s-triazinetrione: 3.00%

Inorganic filler: 2.00%

Auxiliary additives: 1.00%

Application approach:

Determine the functional groups of the main resin.

Check the technical specification of TGIC.

Determine the epoxy equivalent.

Disperse TGIC homogeneously throughout the main resin.

Add fillers and auxiliary additives.

Homogenize the mixture.

Determine the appropriate application method.

Establish curing conditions at laboratory scale.

Evaluate electrical insulation performance.

Test mechanical properties.

Evaluate chemical resistance.

Evaluate thermal resistance.

Optimize the TGIC level and curing conditions if required.

These examples are only starting points for technical development. The actual formulation should be calculated based on the functionality of the polyester or polymer being used and the manufacturer's TGIC specifications.

IMPORTANT CONSIDERATIONS WHEN WORKING WITH 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

When using 1,3,5-Triglycidyl-s-triazinetrione, identifying the product only as “TGIC” or “Triglycidyl Isocyanurate” is not sufficient. The appropriate technical grade and manufacturer's specification should be verified according to the intended application.

Select a product suitable for the intended application.

Review the product specification.

Check the CAS number.

Verify the EC / EINECS number.

Verify manufacturer information.

Review purity.

Check epoxy equivalent.

Verify epoxy functionality.

Evaluate appearance.

Evaluate particle size where required.

Review melting range.

Check volatile matter.

Evaluate relevant impurity limits.

Check packaging integrity.

Review the TDS.

Review the SDS.

Check the COA.

Request regulatory and compliance documents when required.

Store the product according to the manufacturer's recommendations.

When working with TGIC, dust generation and occupational exposure control are particularly important. Engineering controls, personal protective equipment, ventilation, and safe handling procedures specified in the current SDS should be followed.

TGIC has been associated with occupational sensitization concerns in international assessments; therefore, professional users should implement appropriate exposure control procedures.

QUALITY CONTROL AND PURCHASING CRITERIA FOR 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

When purchasing 1,3,5-Triglycidyl-s-triazinetrione, making a decision based only on product name and price is not sufficient.

The following information should be reviewed before purchasing:

Product name

1,3,5-Triglycidyl-s-triazinetrione / Triglycidyl Isocyanurate identification

TGIC information

Tris(2,3-epoxypropyl)isocyanurate information

CAS No

EC / EINECS No

Manufacturer

Origin

Technical grade

Purity

Epoxy equivalent

Epoxy content

Appearance

Particle structure

Particle size

Melting range

Volatile matter

Relevant impurity limits

TDS

SDS

COA

Production and batch information

Packaging type

Net quantity

Storage conditions

Shelf life or retest information

Regulatory and compliance documentation

The COA provides analytical results for a specific batch of 1,3,5-Triglycidyl-s-triazinetrione. The TDS describes general technical specifications, while the SDS contains information regarding safe use, storage, transportation, and emergency response.

These documents are not interchangeable and should be reviewed together.

For TGIC products, epoxy equivalent and purity are particularly important for formulation calculations.

STORAGE AND TRANSPORTATION OF 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

1,3,5-Triglycidyl-s-triazinetrione should be stored according to the manufacturer's recommendations in a dry and properly sealed original container.

Protect the product from moisture, foreign matter, and contamination.

After opening, protect the product from environmental exposure.

Use clean and dry equipment during handling.

Reseal the packaging appropriately after use.

Products that have been stored for an extended period or show changes in appearance should be evaluated according to the manufacturer's specifications.

The conditions specified in the latest SDS should be followed during transportation and storage.

Because TGIC contains reactive epoxy functionalities, protection from excessive heat, contamination, and inappropriate storage conditions is important.

Storage areas should comply with the temperature, ventilation, and safety requirements specified in the product SDS.

SAFETY AND REGULATORY INFORMATION FOR 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

The use of 1,3,5-Triglycidyl-s-triazinetrione should be evaluated according to the product's intended application and the chemical regulations currently applicable in the target country.

The use of TGIC as a technical curing agent or crosslinking agent should take into account both technical quality requirements and the application environment.

Manufacturers and professional users should review the latest SDS, TDS, COA, and applicable compliance documentation for the purchased TGIC product.

Labeling, classification, transportation, and use requirements should be checked according to current regulations in the target market.

Occupational exposure and sensitization-related health effects associated with TGIC have been addressed in international assessments. Therefore, dust control, ventilation, and suitable personal protective equipment should be evaluated according to the current SDS.

Personnel working with TGIC-containing powder coating systems should follow the exposure-control procedures specified in the applicable safety documentation.

WHAT SHOULD BE CONSIDERED WHEN PURCHASING 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE?

The first step in sourcing 1,3,5-Triglycidyl-s-triazinetrione is to clearly define the intended application.

The requirements for polyester powder coating, industrial metal coating, electrical insulation, solder mask, printed circuit board, adhesive, or another reactive polymer application may differ.

Therefore, instead of specifying only “TGIC” or “Triglycidyl Isocyanurate” in a purchasing request, identifying the intended application can make product evaluation more accurate.

The following information should be clarified before purchasing:

Application industry

Final application

Polyester resin type

Polyester acid value

Target curing conditions

Required TGIC type

Purity

Epoxy equivalent

Particle characteristics

Packaging type

Order quantity

Origin

Preferred manufacturer

TDS requirement

SDS requirement

COA requirement

Regulatory compliance

Target country

Technical specifications of the existing product if substitution is intended

Technical specification of the existing polyester resin

The price of 1,3,5-Triglycidyl-s-triazinetrione / TGIC may vary according to purity, manufacturer, origin, quality, epoxy equivalent, packaging, order quantity, logistics, delivery terms, and current market conditions.

Therefore, the current TGIC price should be evaluated together with product specifications, quantity, and delivery requirements in a formal quotation.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE SUPPLY FROM ATAMAN KİMYA

1,3,5-Triglycidyl-s-triazinetrione is an important technical epoxy curing agent and crosslinking agent used particularly to support the crosslinking of carboxyl-functional polyester resins in polyester powder coating systems.

Industrial users planning to purchase the product should clarify the intended application, technical characteristics of the polyester resin, required TGIC quality grade, epoxy equivalent, packaging quantity, and required documentation before placing an order.

Companies interested in sourcing 1,3,5-Triglycidyl-s-triazinetrione from Ataman Kimya can provide their application and technical requirements to request information regarding product suitability, current supply availability, packaging options, and quotation.

Current stock availability, origin, manufacturer, packaging, quality grade, and specifications should be confirmed with Ataman Kimya before ordering.

Providing the following information in a quotation request can facilitate evaluation of the appropriate TGIC product:

Application industry

Final application

Polyester resin type

Polyester acid value

Target curing conditions

Required TGIC quality standard

Estimated order quantity

Required packaging type

Preferred origin or manufacturer

Required technical documents

Required compliance documents

Existing product TDS or COA, if available

Existing polyester resin specification, if available

FREQUENTLY ASKED QUESTIONS ABOUT 1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE

What is 1,3,5-Triglycidyl-s-triazinetrione?

1,3,5-Triglycidyl-s-triazinetrione is a trifunctional compound containing three reactive epoxy groups. It is primarily used as a curing and crosslinking agent for carboxyl-functional polyester resins in thermoset powder coating systems. Triglycidyl Isocyanurate and TGIC are commonly used names for the same basic chemical compound.

What is Triglycidyl Isocyanurate?

Triglycidyl Isocyanurate is a commonly used chemical name for 1,3,5-Triglycidyl-s-triazinetrione. It is particularly used as a trifunctional epoxy crosslinker and curing agent in polyester powder coating systems.

What is TGIC?

TGIC is the common technical abbreviation for Triglycidyl Isocyanurate. It is particularly known as a crosslinking agent used to cure carboxyl-functional polyester resins in powder coating applications.

Is 1,3,5-Triglycidyl Isocyanurate the same as TGIC?

Yes. 1,3,5-Triglycidyl Isocyanurate and TGIC are names used for the same basic chemical compound.

Is 1,3,5-Triglycidyl-s-triazinetrione the same as Triglycidyl Isocyanurate?

Yes. 1,3,5-Triglycidyl-s-triazinetrione is one of the technical/systematic names used for Triglycidyl Isocyanurate.

What is the CAS number of 1,3,5-Triglycidyl-s-triazinetrione?

The commonly referenced CAS number for 1,3,5-Triglycidyl-s-triazinetrione / Triglycidyl Isocyanurate is 2451-62-9.

What is the EC / EINECS number of TGIC?

The commonly referenced EC / EINECS number for TGIC is 219-514-3. Current regulatory and product identification should be verified against the latest product documentation.

What is the chemical formula of TGIC?

The molecular formula of 1,3,5-Triglycidyl-s-triazinetrione is C₁₂H₁₅N₃O₆.

What is the molecular weight of TGIC?

The molecular weight of Triglycidyl Isocyanurate is approximately 297.27 g/mol.

What is TGIC used for?

TGIC is primarily used for curing and crosslinking carboxyl-functional polyester resins in thermoset powder coating systems. It can also be evaluated in selected electrical insulation, solder mask, and reactive polymer applications.

Is TGIC a curing agent?

Yes. TGIC can function as a curing agent and crosslinking agent, particularly in carboxyl-functional polyester powder coating systems.

Is TGIC a resin?

TGIC is not the polyester resin itself. In polyester-TGIC powder coating systems, it functions as a reactive epoxy curing and crosslinking component.

Why is TGIC used in powder coatings?

TGIC contains three reactive epoxy groups that can react with carboxyl-functional polyester resin. The resulting crosslinked structure contributes to the development of a thermoset coating film.

How does TGIC react with polyester?

The epoxy groups of TGIC can react with carboxyl groups on polyester resin under suitable curing conditions, forming a crosslinked polymer network.

Is TGIC suitable for polyester powder coating?

Yes. One of the best-known industrial applications of TGIC is the curing of carboxyl-functional polyester powder coating systems.

How many epoxy groups does TGIC have?

The 1,3,5-Triglycidyl Isocyanurate molecule contains three reactive epoxy functionalities. Therefore, TGIC is classified as a trifunctional epoxy crosslinker.

Which industries use TGIC?

TGIC can be used in polyester powder coating, industrial coating, metal coating, electrical insulation, electronics, solder mask, printed circuit boards, adhesives, and selected polymer systems.

Which powder coating systems use TGIC?

TGIC is particularly used in thermoset powder coating systems based on carboxyl-functional polyester resins.

Is TGIC used in outdoor powder coating systems?

TGIC-containing polyester powder coating systems have historically been used in selected outdoor and industrial coating applications. Final outdoor durability depends on the complete formulation and curing conditions.

Is TGIC used for metal coatings?

Yes. TGIC-containing polyester powder coating systems can be used for protective and decorative coatings on metal surfaces.

Is TGIC used in automotive applications?

TGIC-containing polyester powder coating systems can be evaluated for selected automotive components and metal parts. Suitability should be verified according to final performance requirements.

Is TGIC used in electrical insulation?

Yes. TGIC can be used as a reactive crosslinking component in selected thermoset electrical insulation and electronic protection systems.

Is TGIC used in solder mask applications?

Yes. Triglycidyl Isocyanurate has been used as a crosslinking or curing component in selected solder mask systems for printed circuit board applications.

Is TGIC used in printed circuit board applications?

Yes. TGIC can be used in selected PCB and solder mask systems as a crosslinking or curing component.

Is TGIC used in adhesives?

Triglycidyl Isocyanurate can be evaluated as a crosslinking agent or reactive component in selected adhesive and polymer systems. Final suitability should be tested with the complete resin system.

Is TGIC used in plastics?

TGIC can be evaluated as a reactive crosslinking agent or additive in selected plastic, polymer, and composite systems. Suitability depends on polymer chemistry and target properties.

What does TGIC look like?

TGIC is generally available commercially as a white crystalline solid or white particulate material. The actual appearance should be verified through the manufacturer's TDS.

What is TGIC Powder?

TGIC Powder is a commercial description referring to powdered 1,3,5-Triglycidyl Isocyanurate. It can be used in powder coating and other dry formulation systems.

What is Triglycidyl Isocyanurate Powder used for?

Triglycidyl Isocyanurate Powder is primarily used for curing carboxyl-functional polyester resins in polyester powder coating systems.

How does TGIC work?

TGIC uses its three epoxy functionalities to react with carboxyl-functional polyester resin under suitable conditions and form a crosslinked thermoset polymer network.

How does TGIC harden a coating?

The epoxy groups of TGIC react with carboxyl groups of polyester resin, creating chemical connections between polymer chains. This crosslinking contributes to the conversion of the coating into a thermoset structure.

What is the difference between TGIC and HAA?

TGIC and HAA are different chemical compounds. TGIC contains a trifunctional epoxy structure, while HAA uses different functional groups and a different curing mechanism. Resin type, curing conditions, mechanical properties, and regulatory requirements should be considered when selecting between them.

What are alternatives to TGIC?

HAA and various epoxy-functional crosslinking systems can be evaluated as alternatives to TGIC in selected polyester powder coating applications. However, their chemical structures and curing mechanisms are not identical.

Can HAA replace TGIC?

HAA technology can be evaluated instead of TGIC in some polyester powder coating systems. However, the formulation should be re-optimized rather than transferring the same resin and processing conditions directly.

Is TGIC the same as other epoxy crosslinkers?

No. Different epoxy crosslinkers may have different functionality, epoxy equivalent weight, reactivity, and polymer compatibility.

What affects the price of TGIC?

TGIC pricing may vary according to manufacturer, origin, purity, epoxy equivalent, quality, packaging, order quantity, logistics, delivery terms, and current market conditions.

Which documents should be requested when purchasing TGIC?

Depending on the application, the TDS, SDS, and COA are key technical documents. Compliance and regulatory documents may also be required.

Which technical specifications are important when purchasing TGIC?

Purity, epoxy equivalent, appearance, particle characteristics, melting range, relevant impurity limits, manufacturer specification, packaging, origin, COA, and application suitability should be evaluated.

Why is the epoxy equivalent of TGIC important?

The epoxy equivalent is important for calculating the amount of reactive epoxy functionality available in the formulation. It should be evaluated together with polyester acid value to determine an appropriate epoxy/carboxyl equivalent ratio.

Why is TGIC purity important?

TGIC purity affects the amount of active reactive material and formulation consistency. Product purity should be verified through the latest COA.

How should TGIC be stored?

TGIC should be stored according to the manufacturer's recommendations in a dry, properly sealed original container protected from contamination.

Is TGIC affected by moisture?

The physical characteristics and storage stability of solid chemicals can be affected by environmental conditions. TGIC should therefore be stored according to the manufacturer's specified packaging and storage conditions.

Is TGIC safe?

TGIC should be evaluated according to its current SDS and applicable occupational safety requirements. International assessments have identified occupational sensitization concerns associated with TGIC, making exposure control, dust management, ventilation, and appropriate personal protective equipment important.

Where can TGIC safety information be found?

The latest SDS provided by the manufacturer or supplier is the primary source for information regarding safety, classification, transportation, storage, and emergency procedures.

How should TGIC be evaluated environmentally?

The environmental behavior and classification of TGIC should be evaluated according to its application, use conditions, and current chemical regulations in the target market.

Is TGIC CAS 2451-62-9?

Yes. The commonly referenced CAS number for Triglycidyl Isocyanurate is 2451-62-9.

Is TGIC C12H15N3O6?

Yes. The molecular formula of Triglycidyl Isocyanurate is C₁₂H₁₅N₃O₆.

Is the molecular weight of TGIC 297.27 g/mol?

Yes. TGIC has a molecular weight of approximately 297.27 g/mol.

What is Technical Grade TGIC?

Technical Grade TGIC refers to a product manufactured according to technical specifications established for industrial applications. Actual quality criteria should be verified through the manufacturer's TDS and COA.

What is Industrial Grade TGIC?

Industrial Grade TGIC refers to Triglycidyl Isocyanurate manufactured according to technical specifications for industrial applications. Actual quality and compliance should be verified through manufacturer documentation.

What ratio of TGIC should be used with polyester?

The TGIC level should be calculated according to the acid value of the polyester resin and the epoxy equivalent of TGIC. Different polyester-TGIC systems may require different ratios, so one universal dosage should not be applied to every formulation.

What happens if too much TGIC is used?

Using more TGIC than required can change formulation stoichiometry and the properties of the cured coating. Flexibility, surface appearance, mechanical performance, and other properties may be affected, so the level should be experimentally optimized.

What happens if too little TGIC is used?

Insufficient TGIC can result in incomplete crosslinking of the polyester resin. This may prevent the coating from reaching the desired curing level and final performance.

Is there a relationship between TGIC and polyester acid value?

Yes. The acid value provides information about the amount of carboxyl functionality in the polyester resin and should be considered together with the epoxy functionality of TGIC when determining formulation stoichiometry.

What is the curing temperature of TGIC?

There is no single universal curing temperature for every TGIC powder coating system. The appropriate curing temperature and time should be determined according to polyester resin, TGIC level, catalyst, film thickness, and the manufacturer's formulation.

How is TGIC powder coating produced?

TGIC powder coating systems can be produced by homogenously mixing polyester resin, TGIC, pigments, fillers, and additives, processing the mixture through extrusion, cooling and milling it, applying the resulting powder to a substrate, and curing it under controlled conditions.

Is TGIC used on metal surfaces?

Yes. TGIC-containing polyester powder coating systems can be used for protective and decorative coatings on metal surfaces.

Does TGIC increase coating hardness?

Under appropriate polyester resin and curing conditions, the crosslinked network formed by TGIC can contribute to coating hardness and mechanical performance.

Does TGIC improve chemical resistance?

Under suitable formulation and curing conditions, the crosslinked thermoset network can contribute to improved resistance to certain chemicals. Actual performance should be determined through testing of the final formulation.

Is TGIC used for outdoor durability?

TGIC-containing polyester powder coating systems have historically been used in outdoor applications. Final outdoor performance depends on polyester resin, pigments, additives, film thickness, curing conditions, and the complete formulation.

Is TGIC used for solder mask?

Yes. Technical sources report the use of TGIC in selected solder mask systems for printed circuit board applications.

Can TGIC be used for electrical insulation?

Yes. TGIC can be evaluated as a reactive crosslinking agent in selected electrical insulation and thermoset polymer systems.

Why is TGIC technically used?

The three reactive epoxy functionalities of TGIC enable highly functional crosslinking with carboxyl-functional polyester resins. This functionality is the fundamental reason for its use in polyester powder coating systems.

1,3,5-TRIGLYCIDYL-S-TRIAZINETRIONE – TECHNICAL SUMMARY

1,3,5-Triglycidyl-s-triazinetrione, also known as Triglycidyl Isocyanurate, 1,3,5-Triglycidyl Isocyanurate, TGIC, Tris(2,3-epoxypropyl)isocyanurate, and Isocyanuric Acid Triglycidyl Ester, is a trifunctional epoxy compound containing three reactive epoxy groups. It is an important technical curing agent and crosslinking agent used particularly for the crosslinking and curing of carboxyl-functional polyester resins in thermoset powder coating systems.

The commonly referenced CAS number of 1,3,5-Triglycidyl-s-triazinetrione is 2451-62-9, its molecular formula is C₁₂H₁₅N₃O₆, and its molecular weight is approximately 297.27 g/mol.

1,3,5-Triglycidyl-s-triazinetrione can be evaluated in polyester powder coating, industrial metal coating, electrical insulation, electronics, solder mask, printed circuit board, adhesive, and various reactive polymer applications.

The technical performance of TGIC does not depend only on the amount used. Polyester acid value, TGIC epoxy equivalent, epoxy/carboxyl equivalent ratio, resin type, catalyst, pigments, fillers, processing conditions, curing temperature, and curing time should be evaluated together.

The use level of 1,3,5-Triglycidyl-s-triazinetrione should be established through laboratory testing, while the final formulation should be evaluated for mechanical, chemical, thermal, and surface performance. Current safety, environmental, and chemical regulatory requirements should also be reviewed.

Companies planning to source 1,3,5-Triglycidyl-s-triazinetrione from Ataman Kimya are advised to provide their application, polyester resin specifications, required TGIC quality standard, epoxy equivalent, quantity, packaging requirements, and technical documentation needs in order to confirm current product, stock, origin, and quotation information.