diphenylmethane diisocyanate (mdi) has a wide range of applications and leading companies have emerged
diphenylmethane diisocyanate, abbreviated as mdi in english, appears as a white or light yellow molten solid under normal temperature and pressure. it is a polyurethane material mainly synthesized from polyol, isocyanate and related additives. compared with other materials, mdi has the advantages of high production efficiency, excellent comprehensive performance, and low damage to the human…

