MDI (Methylene diphenyl diisocyanate)

Methylene diphenyl diisocyanate (MDI) is a member of the diisocyanate family associated with polyurethane chemistry.


Polyurethanes are some of the most versatile polymers in existence and can be found in numerous forms ranging from lightweight, rigid foams to dense, solid compositions and from soft, flexible foams to tough, elastomeric moldings.