TIS-390 agrochemical super-spreader surfactant CAS#:67674-67-3

This Spray Adjuvant is a super-spreading surfactant based on a trisiloxaneethoxylate. TIS-390 spray adjuvant lowers the surface tension of spray solutions, beyond that which is achievable with conventional adjuvants. Typically, this spray adjuvant (@ 0.1 wt %) gives an aqueous surface tension of <22 mN/m. On the other hand, an octylphenolethoxylate containing 10 EO units (a commonly used nonionic surfactant) at 1.0 wt % gives a surface tension of only 30 mN/m. this spray adjuvant helps lower the aqueous surface tension more effectively than conventional spray adjuvants. Because this spray adjuvant is a super-spreading surfactant, the contact angle of spray solutions on leaf surfaces is reduced, leading to an increase in spray coverage .

Key Features And Typical Benefits

1. superspreader for soluble liquid and emulsifiable concentrate formulations
2. Promotes spray volume reduction
3. Promotes rapid uptake of agrochemicals (rainfastness)
4. Improves spray coverage
5. Nonionic
6. Meets requirements of EPA 40CFR§180.910