LIOSIL® FC 320 E is a nonionic micro emulsion of an aminofunctional polydimethylsiloxane fluid, especially for fabric softeners.


Specific features of LIOSIL® FC 320 E

  • Emulsions
  • Halal
  • Technical grade

LIOSIL® FC 320 E is combined with conventional fabric softeners and improves the properties of the fabric softeners.

LIOSIL® FC 320 E is easy to mix with fabric softeners.

Due to the selected functionality of LIOSIL® FC 320 E, the hydrophilicity of the fabrics are improved significantly, by which the water absorbency is increased. LIOSIL® FC 320 E improves the softening efficacy of fabric softeners and the fabrics get a significant softer and pleasant touch.




Preferably LIOSIL® FC 320 E is mixed into the fabric softener at the end of the formulation process by gently stirring.

Example for a fabric softener with LIOSIL® FC 320 E:

  • 20,0 parts esterquat, e.g. Stepantex VK 90 (50°C) are poured slowly into
  • 77,6 parts demineralized water (50°C) while stirring until the mixture is homogenous.
  • 0,4 parts CaCl2 solution (25%) are added
  • q.s. perfume, dye, preservative are added
  • 2 parts LIOSIL® FC 320 E stirring at elevated temperature until the formulation is homogenous.


Dosage recommendation: Approx. 1 - 3 % LIOSIL® FC 320 E in the fabric softener formulation


The dosage of LIOSIL® FC 320 E in the fabric softener depends on the expected effects.
The level of organic softener can be reduced in favor of LIOSIL® FC 320 E.


Minimum temperature allowed durring storage and transportation: 5°C

The 'Best use before end' date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Sales and support

Wacker Chemical Corporation
3301 Sutton Road
Adrian, MI 49221-9397
United States
+1  888  922-5374 (Phone)

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