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TGIC (HARDNER)
A chemical compound used in powder coatings. The meaning depends on the context: the Telangana Innovation Cell is a government initiative in India, while Triglycidyl Isocyanurate is a chemical with industrial applicationsSuperior Curing Agent for Powder CoatingsTGIC stands out as a highly effective curing agent used predominantly in polyester-based powder coatings, where it enhances both mechanical strength and chemical durability. Its neutral pH and high purity level (above 99%) make it suitable for a range of industrial applications while remaining safe to handle under standard conditions.
Safe Handling and Storage GuidelinesWhile TGIC is non-toxic when handled properly, direct contact may cause mild eye or skin irritation. Always use appropriate protective equipment and store the product in a cool, dry place with the container tightly closed. With a shelf life of 24 months, TGIC maintains stability and performance over extended periods.
Environmental Compliance and StabilityThis additive does not contain heavy metals and fully complies with RoHS and EU powder coating regulations. Its negligible vapour pressure and decomposition only above 240C ensure minimal environmental impact during normal processing, making TGIC a reliable and sustainable choice for industrial use.
FAQs of TGIC additives:
Q: How should TGIC additives be stored and handled?
A: TGIC should be stored in a cool, dry place with the container sealed tightly. While the product is non-toxic under recommended handling conditions, avoid direct contact with eyes or skin to prevent mild irritation. Always wear appropriate protective gear when handling TGIC powder.
Q: What are the primary benefits of using TGIC in powder coatings?
A: TGIC provides excellent crosslinking properties, resulting in coatings with superior mechanical strength and chemical resistance. It is compatible with most carboxyl functional polyesters and contributes to the formulations overall durability and longevity.
Q: When is TGIC typically used during the coating process?
A: TGIC is introduced as a curing agent during the formulation of polyester-based powder coatings. It reacts during the baking or curing stage, ensuring effective crosslinking that enhances the coatings durability and performance.
Q: Where can TGIC additives be applied?
A: TGIC additives are commonly used in industrial powder coating formulations, particularly for surfaces requiring robust strength and chemical resistance. It is suitable for applications in automotive, appliance, and architectural coatings.
Q: What is the process for applying TGIC-based powder coatings?
A: First, TGIC is mixed with carboxyl functional polyester resins and other components. The resulting powder is applied to a prepared substrate and then cured at elevated temperatures, typically resulting in a smooth, hard, and stable coating layer.
Q: Is TGIC environmentally safe and compliant with regulations?
A: Yes, TGIC additives do not contain heavy metals and conform to RoHS regulations as well as EU powder coating requirements. Their negligible vapour pressure and high decomposition temperature minimize environmental impact during processing and use.
Q: How long is the shelf life of TGIC, and does its quality degrade over time?
A: TGIC has a shelf life of 24 months when stored properly in its original packaging. If kept away from moisture and excessive heat, it maintains its performance and purity throughout its storage period.