foaming retarder/high rebound retardation catalyst/high rebound delayed catalyst c-225 overview: chinese name: polyurethane delay catalyst c-225 alias: foam delay agent c-225, foam delay agent, high rebound delay catalyst, high rebound delay catalyst, c-225, catalyst c-225, polyurethane delay catalyst c-225, delay catalyst c-225, high rebound delay catalyst c-225, high rebound catalyst c-225, soft foam catalyst, high...