Mondur 448 is a modified polymeric diphenylmethane diisocyanate Properties / Applications: Mondur 448 diisocyanate is used for semi-rigid foams, elastomers, coatings and adhesives. As with any product, use of Mondur 448 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 |