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Cenosphere (Microsphere)
1.Fly ash hollow ball that can float on the water.
2.It is grayish white, with thin and hollow walls, light weight, bulk weight 250-450kg/m3,and particle size about 0.1 mm.
3.Widely used in the production of light weight castable and oil drilling and in various industries. -
Hollow Glass Microspheres
1.Ultra-light inorganic non-metallic powder with hollow “ball-bearing” shapes,
2.New type of high performance lightweight material and widely applied
