Litmus Chemical Co.,Ltd. produce the Non-Toxic Crosslinker for Powder Coatings in Korea for the first time Hydroxyalkylamide for use in TGIC free polyester powder coatings. Date 2019.05.31 14:32 Name litmus chemical Note 7594 Hydroxyalkylamide for use in TGIC free polyester powder coatings. PCA-501 is a curing agent suitable for the production of exterior durable polyester powder coatings. It has the characteristics of low toxicity, no irritant to skin. good weather durability etc. The chemical structure of PCA-501 is hydroxyalkyl amide. PCA-501 based powder coatings that gave improvements in the following areas: - Optimization of chemical reactivity - Improved flow and levelling - Improved degassing and film smoothness - Higher film build capability * TOXICOLOGICAL PROFILE The toxicological profile of React PCA-501 is identical to first generation technology. As with existing beta-hydroxyalkylamide products, this crosslinking agent offers the benefits of being completely hygenic to work with. Further, powder coating formulators have the security of knowing that this technology can be used without the concern for future legislative restrictions.