TPD-350P is a powdered silicone surfactant which the active content is alkoxy modified solidified polymeric trisiloxane, it has a super spreading force.
Silicone Adjuvant For Agriculture TPD-377, CAS 27306-78-1, equivalent to Silwet L-77, is a modified trisiloxane, and is an organic silicone surfactant with super ability of spreading.
Silicone Adjuvant For Agriculture TPD-348, CAS 67674-67-3, is a modified trisiloxane, and is an organic silicone surfactant with superability of spreading.
Silicone Spreading and Penetrating Agent TPD-377N is is a modified trisiloxane and is an organic silicone surfactant with super spreadability. It makes the water surface tension lower down to 20.5mN/m at the concentration of 0.1%(wt.).