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Cenosphere (Microsphere)
1.Fly ash hollow ball inogona kuyangarara pamusoro pemvura.
2.Ichena chena, iine madziro akatetepa uye asina mhango, huremu huremu, huremu hwakawanda 250-450kg/m3, uye saizi yechidimbu ingangoita 0.1 mm.
3.Inoshandiswa zvakanyanya mukugadzirwa kwechiedza chinorema castable uye kuchera mafuta uye mumaindasitiri akasiyana. -
Hollow Glass Microspheres
1.Ultra-light inorganic non-metallic powder ine mhango "bhora-inobereka" maumbirwo,
2.Rudzi rutsva rwepamusoro pekuita lightweight zvinhu uye zvakashandiswa zvakanyanya