Off-grade silicon 97

Typical models includes: Silicon Metal 2202; Silicon Metal 3303; Silicon Metal 441; Silicon Metal 553, Silicon Metal Off Grade. 100% Factory Price. Get Free Price Quotes

Size: Metal silicon generally has a diameter of 10-50mm, 50-100mm, 10-100mm or other sizes according to customer requirements.

Packing: 1MT/BAG,Can also be packaged according to user requirements.

Tips: The contents of iron, aluminum, and calcium are 1.5% , 0.9% , and 0.3% .

Send Email

Chat Now

Share With:

Product
Description

1.Off-grade silicon 97 is a product smelted from silica and blue carbon in an electric heating furnace.
2.Off-grade silicon 97 is mainly used as an additive for non-ferrous alloys.

APPLICATION

1.It is widely used in smelting alloy elements, as a reducing agent in many kinds of metal smelting.
2.Silicon metal Widely applied to refractory material and power metallurgy industry to improve heat resistance, wear resistance, and oxidation resistance.
3. Silicon powder is regarded as an alloy additive, improve steel hardenability in the metallurgy and foundry industry.
4.It is mainly used in the production of alloys, polycrystalline silicon, organic silicon materials, and high-grade refractory.
5.Production of silicone rubber, silicone resin, silicone oil, etc.
6.Manufacturing high-purity semiconductors and optical fibers
7.Production of aerospace vehicles and auto parts
8.Making refractory materials
9.Maing fine ceramics

Product
Specification

CHEMICAL COMPOSITION:

Grade	Chemical composition(%)
	Si	Fe	Al	Ca
	Si	Fe	Al	Ca
	Min	Max
553#	98.5	0.5	0.5	0.3
441#	99.0	0.4	0.4	0.1
421#	99.0	0.4	0.2	0.1
3303#	99.0	0.3	0.3	0.03
2202#	99.0	0.2	0.2	0.02
1101#	99.0	0.1	0.1	0.01
Off grade silicon	96.0	2.0	1.0	0.5
Size:l-10mmz 3-8mm, 10-50mm, 10-100mm, 200 mesh, 325 mesh,