Key silicone products for the textile finishing value chain

Hydrophilic Block Silicone Oil TBC-5238

Hydrophilic block silicone oil Novasilk TBC-5238 imparts superior softness and very low yellowing, compared to conventional amino-silicones, when applied to a wide variety of fabrics. In addition, fabrics treated with Novasilk TBC-5238 textile softener are not hydrophobic. It imparts a slow-wetting character to fabrics.

Key Features and Benefits

  • Provides the high level of softness for all types of fabrics
  • Does not interfere with DP properties of fabrics treated with DP finish agents
  • Does not cause fabric yellowing
Typical Physical Properties
Property  Unit  Value
The figures are intended as a guide and should not be used in preparing specifications.
Appearance Clear, straw liquid
Preferred Diluent Water
Viscosity at 25℃ cP 1000 to 5000



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All the information provided is in accordance with the present state of our knowledge. Nonetheless, we disclaim any warranty or liability whatsoever and reserve the right, at any time, to effect technical alterations. The information provided, as well as the product’s fitness for an intended application, should be checked by the buyer in preliminary trials. Contractual terms and conditions always take precedence.

This disclaimer of warranty and liability also applies – particularly in foreign countries – with respect to third parties’ rights.

I wholeheartedly recommend SINOSIL INCORPORATED to anyone seeking textile auxiliary include silicone softening agent, water repellent. Their unparalleled professionalism, innovative solutions, and customer-centric approach make them a standout choice in the industry.

Head of Denim at Ex-Archroma