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TEGO® Antifoam 204

1 of 49 products in this brand
TEGO® Antifoam 204 is an antifoam emulsion formulated with organo-modified siloxanes. This product functions as an anti-foaming agent, offering good compatibility with industrial processes. It belongs to the Industrial Additives and Materials category within the Construction Chemicals product family and is specifically tailored for use in cement and concrete additives.

Chemical Family: Polyether Siloxanes

Functions: Anti-Foaming Agent

Labeling Claims: APEO-Free, Silicon-Oil Free

Solid Content: 20.0 - 20.0 %

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Benefits & Advantages
  • Excellent long-term efficiency, combined with maximum compatibility with most polymer dispersions.
  • No silicone related side effects, e. g. fish eyes, surface defects, de-wetting etc.
  • This results in a unique product profile which cannot be achieved either with organic or with traditional silicone oil based antifoams

Applications & Uses

Compatible Substrates & Surfaces
Use Level
0.05 - 0.5 wt.%, 0.1 wt.% (Initial Dosage)
Applications

TEGO® Antifoam 204 provides reliable foam control in aqueous media and may therefore be used for foam control in a variety of industrial applications:

  • in the processing and application of polymer dispersions/latices.
  • in a multitude of other industrial applications where the use of traditional silicone oil based antifoams is restricted for certain reasons.
Dosage
  • A pre-dilution of TEGO® Antifoam 204 can be beneficial depending on the application in question.
  • The ration should be between 1 : 1 to 1 : 10.
  • Depending on the application the required dosage may vary over a wide range (0.05 to 0.5 %); suitable screening tests are therefore recommended (initial dosage: 0.1 %).
  • Dilution of TEGO® Antifoam 204 may be prepared by adding the desired amount of water to TEGO® Antifoam 204 while stirring gently at low shear rates.
  • 1 : 1 dilutions prepared as described above are stable for several days; 1 : 10 dilutions should be processed within several hours.

Properties

Appearance
Milky, white emulsion
Physical Properties
ValueUnitsTest Method / Conditions
Active Content20%
Density (at 25°C)approx. 1.0g/cm³
Viscosity (25°C, Shear Dependent)Medium Viscous

Packaging & Availability

Packaging Type
Packaging
  • 200 kg plastic drums (800 kg each pallet)
  • 1000 kg containers
Packaging
  • 200 kg PE drums (800 kg each drum)
  • 1000 kg containers

Storage & Handling

Shelf Life
max. 6 months
Storage Conditions

It is stable in closed containers for a minimum of 6 months. It must be stored in frostfree conditions.

Storage Conditions

It is stable in closed containers for a minimum of 6 months. It must be stored in frostfree conditions.