Technical datasheet

ZNO FSF-11S4

Supplied byKobo Products- Last Updated on May 20, 2025

Zinc Oxide (94.0-98.0 %) (and) Triethoxycaprylylsilane (2.0-6.0 %). ZNO FSF-11S4 by Kobo Products acts as an UV filter and dispersant. Nano zinc oxide surface is treated with Kobo's 11S (Triethoxy Caprylylsilane) treatment. This treatment forms a uniform, stable silane coating that greatly improves the dispersibility of powders in silicones such as cyclomethicones. Due to the caprylyl groups, 11S treated powders are easy to disperse in esters, hydrocarbons and silicones. The dispersion enhances properties like protection and transparency. Moreover, it has zero hydrogen potential and has no residual methanol. ZNO FSF-11S4 finds application in formulating skin- and sun care product. ZNO FSF-11S4 complies with TSCA, DSL/NDSL, EINECS/ELINCS, ENCS, IECSC, KECL, PICCS and AICS.
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ZNO FSF-11S4 properties

Other properties

PropertiesValue & unitTest conditionTest method
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