けい酸アルミニウム(天然) 化学特性,用途語,生産方法
反応性
ALUMINUM SILICATE (Sillimanite), kyanite, and andalusite are all mullite-forming minerals, that is, on firing they
decompose into mullite and vitreous silica according to the chemical reaction:
3Al
2SiO
5
—> Al
6Si
2O
13 + SiO
2However, sillimanite
does not change into mullite until the temperature reaches 1545°C with a volume expansion
of 5 to 6 vol.%.
けい酸アルミニウム(天然) 上流と下流の製品情報
原材料
準備製品