mainly used for oil bearings,bronze filters,diamond tool products,additives etc mainly used for oil bearings,bronze filters,diamond tool products,additives etcApplication and specification: mainly used for oil bearingsbronze filtersdiamond tool productsadditives etc.Chemical parametersPhysical parametersSnApparent density Flow velocityColourGranularity99.5%2.8-3.3g/ cm3/ Gray white-300 ...