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Cikakkun gilasai
Cikakkun gilasai sabon nau'in abu ne mai fa'ida mai fa'ida da kaddarori na musamman da aka haɓaka a cikin 'yan shekarun nan.An yi samfurin da albarkatun kasa na borosilicate ta hanyar sarrafa fasaha mai zurfi, tare da girman barbashi iri ɗaya na ƙananan beads na gilashi.Abubuwan sinadaran: SiO2> 67%, Cao> 8.0%, MgO> 2.5%, Na2O <14%, Al2O3 0.5-2.0, Fe2O3> 0.15 da sauran 2.0%;Musamman nauyi: 2.4-2.6 g / cm3;Bayyanar: santsi, zagaye, gilashin m ba tare da ƙazanta ba;Yawan zagaye: ≥ 85%;Barbashi Magnetic ba zai wuce 0.1% na nauyin samfurin ba;Abubuwan da ke cikin kumfa a cikin gilashin gilashi bai wuce 10% ba;Ba ya ƙunshi wani abu na silicone.
