Mondur TDS Grade E is a high acidity 2,4-isomer toluene diisocyanate. Properties / Applications: Mondur TDS Grade E diisocyanate is used in the preparation of prepolymers for elastomers, sealants, and coating applications. As with any product, use of Mondur TDS Grade E 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 |