Iron Oxide Black - ISO9001

The black powder, chemistry molecular formula is Fe2O3, is selected degree of hardness low iron foil base material to pass material to pass through the special craft processing to become, has degree of hardness lowly, the high porosity, thermostable, bears the oxidation, the cost low characteristic, can reduce applies the brake the noise and the vibration Oxidizes the special powder outward appearance to assume the laminated shape, wasy to adsorb, cementing power, wear-resisting, is one kind of new friction material raw material.
Granularity Te Density Proportion Moisture General allocated proportion
180325 item ≥95 2.94g/cm3 4.2-4.5g/ cm3 ≤1% 8-10%