Characterization: Mondur 445 is a toluene diisocyanate (TDI)/polymeric diphenylmethane diisocyanate (MDI) blend. Properties / Applications: Mondur 445 polyisocyanate can be used in flexible molded foam applications. As with any product, use of Mondur 445 in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. Information provided by Covestro |