... 2.65g/cm3Fluidity35s/50gMAXCompressibility1.Merchandise name:powder,iron product,bronze powder,reduced iron powder, metal powder,fe powder,iron powder,nano-powder,magnet,ferrite cores2.Features:1 ... and has good hardness!9.Can match with the magnetic powder brake and clutch from home and abroad, after use it ... is still 10.smooth and has no corrosion spots. Iron powder for reduced iron powder deoxidizer