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Niax* Silicone L-5302

Silicone Surfactant for High-Density Polyurethane Formulations

Niax Silicone L-5302 is non-hydrolyzable silicone surfactant used in polyether-based polyurethane microcellular formulations. This cell-stabilizing surfactant offers excellent reduction of surface porosity and shear-induced cell collapse. 

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  • Technical Documents

More About Niax* Silicone L-5302

This highly versatile silicone can be considered for use in medium to high-density polyurethane formulations, such as outsole and integral skin foam applications in which a variety of blowing agents are utilized:

  • Fine cell structure via cell regulator and stabilizer
  • Smooth, non-porous surface skins
  • Reduced water absorption via increased skin thickness
  • Reduced shear-induced cell collapse
  • Compatibility with low GWP blowing agents

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*The marks followed by an asterisk (*) are trademarks of Momentive Performance Materials Inc.