Sponge Iron Powder

Reduced iron powder, gray or black powder, also known as sponge iron powder and iron powder reduction.

The high-purity 80-mesh iron powder produced by our company has the advantages of fast heating, long heating time, safety and environmental protection in making warm baby, and is deeply loved by everyone. In addition, the iron powder we produce can be used as deoxidizer, desiccant, and has moisture-proof functions. It also plays an indispensable role in the food desiccant industry. The iron powder we produce is inexpensive and of good quality, and is well received by customers at home and abroad.

This type of sponge iron powder is made of sponge iron cake, the main applications are used for pocket warmer, hot pack, heat pack, hand wormer, chemical substitution, oxygen absorber, desiccant, deoxidizer etc. It is also used for the raw material of finished reduced iron powder for some iron powder plants.

Normally,a typical oxy-fuel flame cannot generate sufficient heat to cut materials such as stainless steel due to the formation of heat resistant slag. Powder cutting, in which iron powder is added to the flame, has a twofold effect. Firstly, the burning (oxidation) of the iron powder provides a higher cutting temperature. Secondly, the heat-resistant slag is diluted by the oxidised iron powder, causing a decrease of the slag melting temperature. This results in a more fluid slag that can easily be removed by the oxygen stream