Advantage Metal Powders offers a full line up of all the MPIF standard 35 material specifications. We have various types of iron that include atomized, sponge, pre-alloyed, diffusion bonded that we admix copper, nickel, graphite and lubricants into in order to meet specifics needs. We can select different powders to meet (or exceed) the desired properties a customer requires. Some examples of improved properties that we can help with would be better green strength, compressibility, transverse rupture strength (TRS), ductility, and hardness.