Magnetic Fe3o4 Natural Super Fine Magnet Powder,ultra pure iron concentrate
作者：1 发布时间：2022-06-14 文字大小：【大】【中】【小】
Iron concentrate powder with TFE ≥ 71.5% and insoluble matter in hydrochloric acid ≤ 0.3% is called ultrapure iron concentrate powder. Ultrapure iron concentrate powder is mainly used in powder metallurgy industry.
The following are the product indexes of ultra pure iron concentrate:
Total iron (TFe): ≥ 71.8%
Ferric oxide (Fe3O4): ≥ 99%
Fineness - 325 (0.044mm): ≥ 95%
Acid insoluble matter: ≤ 0.15%.
