Dutsen da ke shawagi wani nau'in ƙwallon ƙura ne mai ƙura wanda zai iya shawagi a saman ruwa. Launinsa fari ne mai launin toka, yana da bango mai siriri da kuma mara zurfi, kuma yana da nauyi mai sauƙi. Nauyin naúrar shine 720kg/m3 (nauyi), 418.8kg/m3 (mai sauƙi), kuma girman barbashi shine kusan 0.1mm. Fuskar tana da santsi kuma mai santsi, tare da ƙarancin wutar lantarki da juriyar wuta na ≥ 1610 ℃. Kayan aiki ne mai kyau na riƙe zafin jiki, wanda ake amfani da shi sosai wajen samar da kayan daki masu sauƙi da haƙa mai. Sinadarin sinadarai na dutsen da ke iyo galibi shine silicon dioxide da aluminum oxide. Yana da halaye na ƙananan barbashi, rami, nauyi mai sauƙi, ƙarfi mai yawa, juriyar lalacewa, juriyar zafi mai yawa, kariya daga zafi, kariya daga zafi da kuma hana harshen wuta. Yana ɗaya daga cikin kayan da ake amfani da su sosai a masana'antar juriyar wuta.

Dutsen da ke shawagi wani nau'in ƙwallon ƙura ne mai ƙura wanda zai iya shawagi a saman ruwa. Launinsa fari ne mai launin toka, yana da bango mai siriri da kuma mara zurfi, kuma yana da nauyi mai sauƙi. Nauyin naúrar shine 720kg/m3 (nauyi), 418.8kg/m3 (mai sauƙi), kuma girman barbashi shine kusan 0.1mm. Fuskar tana da santsi kuma mai santsi, tare da ƙarancin wutar lantarki da juriyar wuta na ≥ 1610 ℃. Kayan aiki ne mai kyau na riƙe zafin jiki, wanda ake amfani da shi sosai wajen samar da kayan daki masu sauƙi da haƙa mai. Sinadarin sinadarai na dutsen da ke iyo galibi shine silicon dioxide da aluminum oxide. Yana da halaye na ƙananan barbashi, rami, nauyi mai sauƙi, ƙarfi mai yawa, juriyar lalacewa, juriyar zafi mai yawa, kariya daga zafi, kariya daga zafi da kuma hana harshen wuta. Yana ɗaya daga cikin kayan da ake amfani da su sosai a masana'antar juriyar wuta.

Kyakkyawan aiki da amfani da beads masu iyo

Babban juriya ga gobara. Babban sinadaran da ke cikin beads masu iyo sune oxides na silicon da aluminum, inda silicon dioxide ke da alhakin kusan 50-65% kuma aluminum trioxide ke da alhakin kusan 25-35%. Domin wurin narkewar silicon dioxide yana da girman digiri 1725 na Celsius, kuma wurin narkewar aluminum oxide shine digiri 2050 na Celsius, duka biyun abubuwa ne masu ƙarfi. Saboda haka, beads masu iyo suna da juriya ga gobara sosai, yawanci suna kaiwa digiri 1600-1700 na Celsius, wanda hakan ya sa su zama kayan aiki masu ƙarfi masu ƙarfi. Mai sauƙi, mai rufi kuma mai rufi. Bangon beads masu iyo siriri ne kuma mai zurfi, tare da rabin injin tsotsa a cikin ramin kuma ƙaramin adadin iskar gas ne kawai (N2, H2, CO2, da sauransu), wanda ke haifar da jinkirin isar da zafi da ƙarancin isar da zafi. Don haka beads masu iyo ba wai kawai suna da nauyi mai sauƙi ba (tare da nauyin raka'a na kilogiram 250-450/m3), amma kuma suna da kyakkyawan rufi da rufin zafi (tare da ƙarfin jurewa na 0.08-0.1 a zafin ɗaki), wanda ke shimfida harsashin babban ƙarfinsu a fagen kayan rufi masu sauƙi. Babban tauri da ƙarfi. Kamar yadda bead mai iyo gilashi ne mai tauri wanda aka ƙera ta hanyar silicon aluminum Oxide mineral phase (quartz da mullite), taurinsa na iya kaiwa Mohs 6-7, ƙarfin matsin lamba na tsaye zai iya kaiwa 70-140MPa, kuma ainihin yawansa shine 2.10-2.20g/cm3, wanda yayi daidai da na dutse. Saboda haka, beads masu iyo suna da ƙarfi mai yawa. Gabaɗaya, kayan haske ko ramuka masu zurfi kamar Perlite, ruwan zafi, diatomite, pumice, vermiculite mai faɗi, da sauransu ba su da tauri da ƙarfi. Kayayyakin rufi na zafi ko samfuran haske masu hana haske da aka yi da su suna da rashin ƙarfi na rashin ƙarfi. Rashin ƙarfinsu shine ainihin ƙarfin beads masu iyo, wanda ke ba su fa'ida ta gasa da kuma fa'ida ta amfani da yawa. Girman barbashi mai kyau da kuma babban yanki na musamman. Girman barbashi na halitta na beads masu iyo yana tsakanin microns 1 zuwa 250. Yankin saman takamaiman shine 300-360cm2/g, wanda yayi kama da siminti. Saboda haka, beads masu iyo ba sa buƙatar niƙa kuma ana iya amfani da su kai tsaye. Ƙarfin zai iya biyan buƙatun samfura daban-daban. Sauran kayan kariya na zafi masu sauƙi galibi suna da girman barbashi mai girma (kamar Perlite). Idan an niƙa su, ƙarfin zai ƙaru sosai kuma rufin zafi zai ragu sosai. A wannan batun, beads masu iyo suna da fa'idodi. Kyakkyawan rufin lantarki. Beads masu iyo bayan zaɓar bead mai maganadisu abu ne mai kyau na kariya wanda ba ya gudanar da wutar lantarki. Juriyar insulators na gabaɗaya yana raguwa tare da ƙaruwar zafin jiki, yayin da juriyar beads masu iyo yana ƙaruwa tare da ƙaruwar zafin jiki. Wannan fa'idar ba ta da sauran kayan kariya. Don haka, ana iya amfani da ita don samar da samfuran kariya a ƙarƙashin yanayin zafi mai girma.