Dabere na ọdịnaya Al2O3 nke inert alumina ceramic filler, enwere ike imeziwanye arụmọrụ sedimentation.Enwere ike kewaa bọọlụ seramiiki n'ime bọọlụ seramiiki nkịtị, bọọlụ seramiiki inert alumina, bọọlụ seramiiki ọkara, bọọlụ seramiiki dị elu, 99 alumina dị elu ...
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