Products
Dedicated to building a globally leading R&D and manufacturing platform for the deep processing of bismuth materials.

Black-grey powder
Used in brake pads to adjust friction coefficient; used in the preparation of optical thin-film devices, thermoelectric materials, or as a semiconductor dopant for manufacturing thermoelectric conversion devices, photocatalysts, etc.
| Determinations | Bi % | Ag ppm | Al ppm | Ca ppm | Fe ppm | Pb ppm | Si ppm | Total Impurities ppm | Density g/ml | Moisture % | 100-mesh pass rate | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Friction Material | ≥80 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤100 | 6.6-7.2 | ≤0.5 | >99% | |