All Products Industrials Adhesive Bounding Materials Polymers Resins and Fiber Reinforced Composites When polymers are first produced, their chains are mostly separate and flexible. Polyurethane Elastomers Polyurethane (PU) elastomers are flexible, durable rubber-like materials made by reacting a polyol Ferrocene CAS NO. 102-54-5 English name: Ferrocene TDI 65/35 CAS NO. 584-84-9 Formula:C9H6N2O2 tert-ButylFerrocene CAS No. 1316-98-9 English name: t-butyl ferrocene Isocyanate-terminated Liquid Rubber CAS No. 1316-98-9 English name: t-butyl ferrocene Ammonium Perchlorate CAS NO. 7790-98-9 English name: Ammonium Perchlorate Dihydroxyglycoxime English alias:DHG