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Inicio Producto method to make purity quartz sand to 99 2 9 25

method to make purity quartz sand to 99 2 9 25

Oct 01, 2019018332Special drying: Deionized and dehydrated quartz sand is dried in a silica sand dryer in a stationary workshop with special equipment to produce 10 325 meshes of high purity quartz sand of different grades, i.e. 99.9 to 99.995 purity.