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Stabilisers

In most colloidal latex dispersions the particles acquire a negative electrical charge by adsorption of surfactant anions and are maintained in the colloidal state by electrical repulsion between the particles. Schill+Seilacher has a range of water based, anionic stabilisers developed to meet these special requirements.

Struktol® LS 100
  • Potassium soaps of synthetic carboxylic acids
  • 50 % active material
     
  • Low foaming
  • High mechanical stability
  • Good stability to zinc ions
  • Long term colloidal stability

Usage:

  • Prevulcanised NR-latex
  • Dipped goods
  • Latex bands
  • Adhesives NR-latex based
  • Centrifuged NR-latex
     
Struktol® LS 401
  • Potassium soaps of natural fatty acids
  • 35 % active material
     
  • Prevention of zinc oxide thickening
  • Good stability to zinc ions
  • High mechanical stability
  • Long term colloidal stability
  • Complies with 21 CFR 177.2600 (FDA)

Usage:

  • Prevulcanised NR-latex
  • Dipped goods
  • Latex bands
  • Adhesives NR-latex based
  • Centrifuged NR-latex
Struktol® LS 109
  • Aqueous solution of potassium laurate
  • 30 % active material
     
  • Excellent foam stabilizing effect
  • Good mechanical stability
  • Complies with BfR XXI
  • Complies with 21 CFR 177.2600 (FDA)

Usage:

  • Foamed goods
  • Dipped goods
  • Carpet backing
Struktol® LS 412
  • Aqueous solution of anionic surfactant
  • 30 % active material
     
  • Excellent foam stabilizing effect
  • High mechanical stability
  • Excellent stability to zinc ions

Usage:

  • All kinds of technical applications especially foamed goods
Struktol® LS 101
  • Potassium soaps of synthetic carboxylic acids
  • 50 % active material
     
  • High mechanical stability
  • Good stability to zinc ions
  • Combine with Struktol LS 109 to increase foaming rate and volume
  • Active ingredient of Struktol LS 101 is listed in the CTFA International Cosmetic Ingeredient Dictionary

Usage:

  • Foamed goods
  • Adhesives NR-latex based
  • Carpet backing