Synthetic metal sulfides

The key additive for the high temperature challenges of Cu-free formulations

Our R&D effort is directed not only to provide counter-types, but to create innovative products with OE quality and the best value-for-money.

The SF composite series are not just mechanical mixes of different sulfides.

Because of their unique microstructure, we can modify their oxidation temperature and match the oxidation ranges of tin-only based sulfides. This have a direct effect on the performance and wear.

FE range is a synthetic Cu-free family of additives intended to preserve integrity of phenolic resins at medium temperature, amending the chemical variability of natural sulfides.

Our solutions

SF50

SF50 is 1:1 composite of tin (II) and iron (II) sulfides with improved cost-to-performance ratio recommended…

SF36

SF36 is 1:2 composite of tin (II) and iron (II) sulfides with improved cost-to-performance ratio recommended…

SF30

SF30 is 1:3 composite of tin (II) and iron (II) sulfides with improved cost-to-performance ratio recommended…

FE10

FE10 is pure synthetic iron (II) sulfide. It is softer, has higher thermal stability and more…

FE50

FE50 is a composite based on FeS, provides an increase on thermal conductivity and an improvement…

BI10

BI10 is pure synthetic Bi2S3. It is isostructural with antimony (III) sulfide and both show a…

BI50

Is a composite based in Bi2S3, with lower density to achieve less price per volume in…

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