SF50 is a product with improved cost-to-performance ratio recommended to replace SnS based compounds
Sulfides are chemically active additives that protects from oxidation the sensitive components of the formulations, like phenolic resins and graphite.
SF50 is 1:1 composite of tin (II) and iron (II) sulfides. Because of its unique microstructure, we can modify their oxidation temperature and match the oxidation range of SnS.
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