Lupranat MP 105 Modified 4,4'-diphenylmethane diisocyanate BASF-Elastogran PU - Isocyanates >> MDI, diphenylmethane diisocyanate >> Modified MDI ADHESIVE Lupranat MP 105 is a modified 4,4'-diphenylmethane diisocyanate (MDI). The average functionality is about 2.4. Lupranat MP 105 is used for the manufacture of rigid and flexible integral skin foams. It is also used for the production of adhesives, as well as for flexible foams. Modified 4,4'-diphenylmethane diisocyanate (MDI). Used for the production of adhesives.