HDI trimer AsahiKasei  TKA-100 ABOUT: Product Class: Isocyanate DURANATE TKA-100 by Asahi Kasei is a hexamethylene diisocyanate (HDI) trimer. Acts as a curing agent for urethanes. Exhibits excellent color retention,weatherability and outstanding performance. Possible applications could be coatings for automotive, architectural, industrial, consumer electronic and information technology. Other applications of DURANATE TKA-100 may include gravure, offset and screen...