NPE (Nonyl Phenol Ethoxylated with 2 to 23 mol E.O)

Nonyl phenol ethoxylates are nonionic surfactants obtained by adding ethylene oxide (EO) to nonyl
phenol. The nonyl phenol ethoxylates labeled by the name of “NPE” followed by a number of ethylene
oxide molecules added.
NPE2, NPE3, NPE4, NPE5, NPE6, NPE9, and NPEIO are viscous liquid, NPE12 to NPE15 are high viscous
liquid at room temperature and higher grades are white waxy solids. Other grades of NPE are available on request.