MDI stands for methylene diphenyl diisocyanate. It is a very important organic chemical compound with the chemical formula C₁₅H₁₀N₂O₂. MDI is used as a monomer in the production of polyurethanes. Polyurethanes are a large group of polymers that have very wide applications in various industries.

Applications of Methylene Diphenyl Diisocyanate

Refrigeration and refrigeration industries (production of rigid polyurethane foams)
Industries manufacturing strong industrial adhesives
Production of interior accessories such as car seats, dashboards, etc.
Painting industries
Construction industries (production of thermal insulation)
Casting industry
Industries manufacturing shoe soles, etc.