Americoats India Pvt. Ltd. Supplies Non Triglycidyl Isocyanurate - TGIC Polyester Powder Coating. Americoats India Pvt. Ltd. Has obtained ISO 9001:2008 certifications. Americoats India Pvt. Ltd. Supplies a full line of decorative, high temperature, functional and high-performance powder coating products. Non Triglycidyl Isocyanurate - TGIC Polyester Powder Coating uses a "Primid" type curing agent, developed as an alternative to TGIC curing systems. Non Triglycidyl Isocyanurate - TGIC Polyester Powder Coatings are used on a decreasing basis, primarily due to appearance issues at heavy film thicknesses.