Desmodur N 3300 wannate HT-100 TKA-100 HDMI Hardener Get a Quote 1. Characterization Aliphatic polyisocyanate (HDI trimer). As the hardener component for lightfast polyurethane coating systems. 2. Specification ... อ่านเพิ่มเติม
Desmodur N 3600 wannate HT-600 TPA-100 HDMI Hardener A hardener is a component of certain mixtures. ... A hardener can be either a reactant or a catalyst in the chemical reaction during the mixing process. In ... อ่านเพิ่มเติม