Asahi Kasei Corporation, one of the leading chemical companies in Japan, is also a global coating raw materials supplier. DURANATE TM and DURANOL TM are two main products of Asahi Kasei Performance Chemicals Corporation. DURANATE TM is the trade name for independently developed hexamethylene diisocyanate (HDI) - based polyisocyanate series products. Owing to the outstanding weather resistance, mechanical properties and chemical performance, it is widely applied in paints, printing inks, adhesives and many other fields. DURANOL TM provides excellent resistance to hydrolysis, heat, chemicals, and weather. It offers various applications in paints, synthetic leather, waterborne polyurethane (PUD), UV resins etc.