Sponge iron filter material product introduction

Sponge iron filter material reduced iron powder, gray or black powder, also known as double absorbent, can absorb water and oxygen in the air, often used for food preservation。

Sponge iron filter material reduced iron powder by ferroferric oxide commonly under the condition of high temperature on hydrogen flow or carbon monoxide reduction in gas generated, main ingredients for the loose structure of elemental iron Because of reduced iron powder for powder itself, coupled with its microstructure is very loose, so its surface area is great In the chemical production and laboratory operations often used as a reductant。