Leather additives

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Silway 311
 
 
Silway 311 is a kind of Polyether modified polysiloxane that is utilized in both solvent and water-based systems. It offers an exceptional leveling effect and possesses a unique tactile sensation. It is suitable for use as a Leather auxiliary agent (PU auxiliary agent).
 
Typical Applications
  • Dry resin
  • Water-based resin
  • Surface treatment agent
Key Features
  • Excellent leveling effect
  • Smooth feeling
  • Low concentration is effective
Usage
Silway 311, is silicone auxiliary agent for leather, generally has an effective concentration of 0.5~1.5 by weight, depending on the formulation type, solvent, resin system and total solid content. It can be added to the polyurethane slurry formulation during or after the milling or compounding process. Silway 311, an auxiliary agent for leather, is composed of 100% effective substances and can be diluted with solvent before use to obtain a better mixing effect.
 
Typical Physical Properties
PropertyResult
Appearancelight yellow liquid
Viscosity (cSt, 25℃)3500
Active Content (%)100%
 
Packing
25kg or 200kg drums
 
Storage
Being stored in closed containers
 
Shelf Life
24 months