Silicon Metal, also named crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. It is a
product made by smelting quartz and coke in an electric furnace. The main element silicon content is about 98%, and the remaining
impurities are iron, aluminum, Calcium, etc. Silicon metal is hard and brittle. It is insoluble in acid at room temperature and
easily soluble in alkali. Ingredient Content
Si: 98.5% min Fe: 0.5% max
Al: 0.5% max
Ca: 0.3%max