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Niax™ Silicone L-620

Niax™ Silicone L-620 by Momentive is a high-performance alkyl-pendant type organosilicone surfactant. It offers superior performance in low-combustibility, all-water or methylene chloride blown filled and sponge foams. It gives maximum stability in formulations with reduced blowing agents using Geolite modifiers. In all of these formulations, Niax silicone L-620 surfactant provides superior foam processability compared to any currently used surfactant. It is a high-efficiency surfactant that produces foam with minimum top collapse, high breathability, and a wide processing latitude. The use of Niax silicone L-620 surfactant results in minimized density and breathability gradients. The superiority of Niax silicone L-620 has been demonstrated in both bench and full-scale machine trials for a wide range of flexible urethane slabstock formulations. Overall, Niax™ silicone L-620 by Momentive is the superior product for the stabilization of conventional flexible slabstock foam.
Product Type
Other Additives for Liquid Systems > Wetting Agents
Chemical Composition
Alkyl-pendant type organosilicone
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