Hakanan ana kiransa A sa Fused silica Powder tare da babban tsarki Sio2 a kusa da 99.7% -99.9%.
Dutsen ma'adini mai tsabta daga Lianyungang, Donghai da yankin Xinyi an zaɓi shi azaman ɗanyen abu.Bayan pickling jiyya, da crystalline silica da aka canza zuwa amorphous silica tare da karamin adadin najasa a 1700ºC high zafin jiki a cikin juriya tanderu.Bayan na musamman inji aiki, nunawa, baƙin ƙarfe kau bayan daukana jiyya na high tsarki ma'adini duwatsu ga samuwar tubalan, barbashi da foda kayayyakin.Fused Micron foda ya zaɓi babban ma'adini ma'adini abu, wanda aka yi ta sharuddan tsarkakewa, nika, narkewa, super nika, daidaici rarrabuwa.