what is silwet
Silwet L-77 Ag spray adjuvant is a superspreading surfactant based on a trisiloxane ethoxylate. conventional adjuvants. Typically, Silwet L-77 Ag spray adjuvant (@ 0.1 wt %) gives an aqueous surface tension of 20.5 mN/m. % gives a surface tension of only 30 mN/m.