Specifications Bleaching Earth for Waste Oil Refining 1)Free acid:<=0.20% 2)Moisture: <=10.0% 3)High filtration speed ... kerosene,white oil,vaseline,etc.♦Used for recycling and regeneration of industrial waste oil,such as machine oil,lubricating oil,used oil,etc.♦Decoloration ... 20Water content before leaving factory,%≤10.0Granularity(over 200 mesh),%≥90Filtration rate, ml/min≥10.0NoteBulk density(g/ml): ...