Current News
07/02/2010
Evonik Increases Prices
Effective August 1, 2010, the business line Industrial Specialties of Evonik will increase prices in...

Test Methods

Since the range of Goldschmidt Industrial Specialties antifoams is very large, pre-screening is necessary to select the appropriate antifoam.We provide this service to our customers. By testing your textile auxiliary, we can recommend the suitable antifoam.Of course further field trials are necessary to select individual antifoams. Our Technical Service also provides support for the preparation of ready-to-use defoamers by recommending the best dilution techniques of antifoam concentrates.

Test equipment to run the following lab tests is available within our Technology Centers:

  • Sintered glass test
  • Modified sintered glas test
  • Stirring test
  • Shaking test
  • Perforated disk beating test (DIN EN 12728)
  • Dispersability test
  • Dilution techniques

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