Our company is a professional Silicon Metal manufacturer in China. We have produced Silicon Metal for 10 years with good quality and competitive price.
Our products includes different grades such as 411/421/521 and so on. Now we have business relationship with many large clients, such as Japan Shin-estu, the United States Dow Chemical Company etc.
553 Si 98.5% min Fe: 0.5% max Al: 0.5% max Ca:0.30%max
441 Si 99% min Fe: 0.4% max Al: 0.4% max Ca:0.10%max
3303 Si 99.3% min Fe: 0.3% max Al: 0.3% max Ca:0.03%max
2202 Si 99.5% min Fe: 0.2% max Al: 0.2% max Ca:0.02%max
Silicon metal is mainly used by the chemical industry in the production of silicon compounds and by semiconductors. aluminum manufacturers to improve the useful properties of aluminum, as well as in the manufacture of silicon wafers used in photovoltaic solar cells and electronic.
Hello. My name is Nurbek. I am from Uzbekistan. I am the manager of the FARE TRADE EXPRESS family company. We are going to export sulfur to foreign countries. Do you need any raw material from us for your products? We are looking forward to getting in touch with you, Insha Allah.
Sulfur
Have all the required information
Amount : 50,000 mton / month
FOB
1st Have a site in the name of your company and the payments of sulfur site is LC depend on the site approval
2nd The transportation and packing LC payed monthly as LC
metallic silicon
Product description
Silicon Metal, also known as 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 and aluminum, Calcium, etc.Silicon metal is a silver-gray or dark gray powder with a metallic luster, and high melting point, good heat resistance, high resistivity, and superior oxidation resistance, it's called "industrial glutamate".
Function
1. Silicon metal is widely used in smelting alloy elements, as a reducing agent in many kinds of metal smelting.
2. Silicon powder is regarded as an alloy additive, improving steel hardenability in the metallurgy and foundry industry.
3. It is mainly used in the production of alloys, polycrystalline silicon, organic silicon materials, and high-grade refractory.
Application
1. Used in aluminum, silicon metal is an additive to aluminum alloys, silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly.Ã?Â
2. Used in organic chemicals: Silicon metal is used in manufacturing a number of sorts of silicones, resins, and lubricants.Ã?Â
3. Used in electronic parts: Silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semiconductors, etc.
Specification
1101/2202/3303/421/521/441/553 available or can be customized.
Size
1. LUMP: 10-30mm ; 30-50mm ; 50-100mm or as client's requirement
2.BRIQUETTE: 50*50mm or as client's requirement
3.POWDER: 100mesh, 200mesh, 240mesh, 300mesh, 325mesh or customized
