WACKER® L 067 is a superspreading surfactant based on trisiloxane technology.

Because of its special structure WACKER® L 067 exhibits unique high surface activity, which allows it to wet and spread effectively on nearly any hydrophobic surface.


WACKER® L 067 reduces the surface tension of aqueous and non-aqueous solutions, performs as a highly effective wetting agent and is used for hydrophilic treatment of numerous materials and surfaces.


All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product's fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence. This disclaimer of warranty and liability also applies particularly in foreign countries with respect to third parties' rights.

WACKER® L 067 enables efficient wetting and improves the effectiveness of water based herbicides, insecticides and fungicides (used in concentrations between 0.025 - 0.1%).


WACKER® L 067 can be used:


  • as a tank-side adjuvant to improve spray coverage and uptake or to allow for a reduction in spray volume

  •  as an adjuvant in agrochemical formulations.



Best performance is achieved by buffering the formulation to pH 6.5 – 7.5


WACKER® L 067 improves wetting of hydrophobic surfaces, e.g. in the textile industry.


WACKER® L 067 is also suitable for the hydrophilic treatment of hydrophobic surfaces like plastics (enhanced wetting and antistatic effect).



The 'Best use before end' date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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