polyurethane catalyst dbu: “magic wand” in home decoration materials in the world of home decoration, there is a seemingly inconspicuous but crucial figure – the polyurethane catalyst dbu (1,8-diazabicyclo[5.4.0]undec-7-ene). it is like a magician hidden behind the scenes. although it is not well-known to everyone, its existence makes our lives better. from sofas to mattresses,...