Silwet Hydrostable 212 superspreader can reduce surface tension in aqueous solutions at use levels up to 1.0% by weight. Typical recommended starting levels are 0.1%. Silwet Hydrostable 212 superspreader can provide surface tension reduction down to 26.7 mN/m. It also assists aqueous solutions to wet most substrates with contact angles near 0/1º

on high and low energy surfaces. Silwet Hydrostable 212 superspreader solutions may provide spread areas 150 times greater than the corresponding volume drop of pure water, and 25 times greater than conventional surfactants.

Typical associated benefits are antifogging, sheeting, quick-dry, hard water spot elimination, and penetration of the solution delivering dissolved materials to otherwise unreachable locations sometimes increasing the efficacy of actives.