Manja a aluminium silicate plugging nthawi zina amatchedwanso pulagi ya asbestos ndi kapu yotsekera potulutsira ng'anjo yosungunula ya aluminium-copper-zinc.Amapangidwa makamaka ndi ulusi wapamwamba kwambiri wa aluminiyamu silicate ceramic ulusi ndi njira zina popanga vacuum.Ili ndi mawonekedwe olimba, mphamvu yopondereza kwambiri, kusungirako kutentha pang'ono komanso kutaya kutentha pang'ono.Ndizoyenera ng'anjo zosungunuka za aluminiyamu, mkuwa ndi zinki, ng'anjo zoyenga, ng'anjo zosasunthika, ndi ng'anjo zamagetsi.Kutsekemera kwabwino kwambiri kwa kutentha ndi kusindikiza kwa madzi kumapangitsa kuti aluminium-copper-zinc ndi aluminiyamu-copper-zinc alloy ikhale yosavuta, yotetezeka komanso yodalirika.