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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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TEGO® Foamex 8880

Technical Datasheet | Supplied by Evonik
TEGO® Foamex 8880 by Evonik is a solvent- & mineral oil-free defoamer for waterborne formulations. It is a non-ionic emulsion of polyether siloxane copolymer and hydrophobic organic polymer, containing fumed silica. It is based on a unique hybrid technology with renewable raw materials and high content of bio-based materials in the non-aqueous phase. It enables formulation of low VOC coatings and inks.
  • It offers excellent foam prevention & knockdown.
  • It is used in flooring, overprint varnishes and pigmented, flexo & gravure inks that are printed on paper or cardboard substrates.
  • It is applied by brush & roller applications, airless- & compressed air spraying and dip-, flow- & curtain coating.
  • It is suitable for addition to the let-down stage and at press-side.
  • The recommended dosage level is 0.1-10% as supplied, calculated on total formulation.
  • It is compliant with numerous food contact and ecolabel regulations.
  • TEGO® Foamex 8880 has a shelf life of 24 months.
Product Type
Defoamers / Anti-foaming Agents > Silicone-free > Silica-based
Chemical Composition
Emulsion of polyether siloxane copolymer and hydrophobic organic polymer, contains fumed silica
Physical Form
Liquid, Thixotropic
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