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Niax* Silicone L-1507

Better Dimensional Stability, Less Shrinking

A silicone surfactant that is an excellent candidate to consider for both water-blown and physical blowing agent formulations, Niax silicone L-1507 was developed especially for low-density polyester-based or polyether-based microcellular systems. It may be used in the manufacture of microcellular elastomers, like for footwear or technical articles.

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  • Technical Documents

North America Urethane Additives Guide
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More About Niax* Silicone L-1507

A nonhydrolyzable silicone surfactant, Niax silicone L-1507 was developed for use in polyester-based microcellular integral skin formulations. Niax silicone L-1507 is a cell-regulating surfactant that can provide nucleation and fine cells and promote cell opening, which may create better dimensional stability, reducing shrinkage. An excellent surfactant choice for low-density formulations, Niax silicone L-1507 may help reduce surface tension and may allow improved mixing. 

Potential applications for Niax silicone L-1507 include:

  • Polyester-based microcellular formulations
  • Footwear
  • Elastomeric foam

 * Niax is a trademark of Momentive Performance Materials Inc.

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