from silica "Silica Aerogel" Most commonly it is manufactured from silica Most commonly it is manufactured from silica silica-based aerogel Most commonly it is manufactured from silica silica-based aerogel "Silica Aerogel" AEROGEL: Silica Aerogel "Silica Aerogel" silica-based aerogel silica-based aerogel silica-based aerogel Most commonly it is manufactured from silica