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WACKER® L 067 is a superspreading surfactant based on trisiloxane technology. Due to its unique structure, WACKER® L 067 exhibits high surface activity, allowing it to effectively wet and spread on almost any hydrophobic surface. It has versatile applications, including use as a tank-side adjuvant to improve spray coverage and uptake, or to reduce spray volume. It can also serve as an adjuvant in agrochemical formulations.

Functions: Anti-Static Agent, Surfactant, Wetting Agent

Chemical Family: Silicones, Siloxanes

Certifications & Compliance: REACH (Europe)

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Agrochemical Functions
Cleaning Ingredients Functions
Industrial Additives Functions

Features & Benefits

Industrial Additives Features

Applications & Uses

Application Technique
Use Level
0.025 - 0.1%
Application Details
  • 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).

Properties

Physical Form
Appearance
Clear colorless to slightly brownish fluid
Dispersible in
10% in Water (at 25°C)
Soluble in
10% in Alcohols (at 25°C), 10% in Aromatic solvents (at 25°C)
Typical Properties
ValueUnitsTest Method / Conditions
Cloud Point (1 % in H₂O)approx. 18.0 °CDIN EN 1890; Method A
Density (at 25°C)1.02g/cm³DIN 51757
Dynamic Viscosity (at 25°C)approx. 50 mPa·sDIN EN ISO 2555
Flash Point135°CISO 2719
Surface Tension (at 25°C, in 0.1% H₂O)22.2mN/m
Properties

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.

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Country Availability
Regional Availability
  • Africa
  • Asia
  • Europe
  • Latin America
  • North America
  • Oceania