Excellent Quality FeSi Powder 75/ FeSi/Ferro Silicon Powder75

Product Overviews

Low grade off grade silicon, commonly known as“Silicon Slag ”, is the by product of silicon metal making. Elemental silicon content in the silicon metal slag is usually at 45% up to 95%, which can be used as a low cost substitute deoxidizer of ferrosilicon in steelmaking Deoxidization Process. It also can be deeply processed into briquette, lump, powder to improve efficiency.

The silicon slag is much cheaper than ≥99% purity silicon metal, and has many industrial applications.It is Used as deoxidizer in steel production in steelmaking .

Use as deoxidizing agent in the production of magnesium, chromium and other metals via the same mechanism.Used in the production of lower grade of Si3N4 in a cost effective manner, the material is suitable for refractory applications such as refractory bricks and other high-temperature applications.

Product Parameter

Ferro Silicon Powder75
Product grades	Chemical Composition(%)
	Si	Al	S	P	C
	≥(Min)	≤(Max)
Silicon Slag 45	45	5	0.1	0.05	5
Silicon Slag 50	50	5	0.1	0.05	5
Silicon Slag 55	55	5	0.1	0.05	5
Silicon Slag 60	60	5	0.1	0.05	5
Silicon Slag 65	65	5	0.1	0.05	5
Silicon Slag 70	70	3	0.1	0.05	3.5
Silicon Slag 75	75	3	0.1	0.05	3.5
Silicon Slag 80	80	3	0.1	0.05	3.5
Silicon Slag 85	85	3	0.1	0.05	3.5
Silicon Slag 90	90	1.5	0.1	0.05	2.5

Size: 3-10mm,10-50mm,10-100mm or by per customer's requirement.

Remark: Specification and size can be optimized by per customer's requirement.