Silicon Kr0, Kr1

Silicon — substance of dark gray color with metal gloss. It is quite fragile.
Silicon finds the greatest application in production of alloys for giving of durability to aluminum, copper and magnesium and for receiving ferrosilitsid. Silicon is applied as alloying constituent of wrought and foundry alloys - KRO brand silicon — to high-quality, special alloys, silicon of brands of Kr 1 and Kr2 — to aluminum, copper and other alloys