Micro Silicon Powder is an amorphous polymorph of silica. Condensed silica fume or silica fume are other names for it. It is an extremely fine powder that is gathered as a waste product from the manufacturing of silicon and ferrosilicon alloys. It is made up of spherical particles with a 150 nm average diameter. Micro Silicon Powder is a frequent ingredient in food manufacturing, whether it is colloidal, precipitated, or pyrogenically fumed. This is very effective and safe to use.