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quartz sand treated by water
Quartz sand filter materials used in water treatment derived
from the natural excellent sea sand with high purity through
precise rinsing, rubbing and graduation. Owing to its bright
and plump appearance reasonable size, high mechanical strength,
powerful resistance to rinsing and rubbing and the silicone
content is above 98.85%. It is an ideal filter material for
water treatment. It was appraised in various physical and chemical
properties.
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