- Graphite Petroleum Coke
- Calcined Petroleum Coke
- Silicon Carbide
- Recarburizer
- Silicon Metal
- Carbon Electrode Paste
- Artificial Graphite Anode Material
- Graphite Electrode
- Graphite Crucible
- Carbon Electrode
- Cathode Carbon Block
- Pre-Baked Carbon Anode Block
- Graphite Powder
- Metallurgical Coke
- Foundry Coke
0102030405
High-Density Silicon Metal with 95% Silicon Content for Refractory Materials
High-Density Silicon Metal with 95% Silicon Content for Refractory Materials
Description: Silicon Metal is also called industrial silicon or crystalline silicon. It has high melting points, good heat resistance and high resistivity. It is used to manufacture steel, solar cells, and microchips. Also used to produce silicone and silane, which are in turn used to make lubricants, water repellents, resins, cosmetics, hair shampoos and toothpastes. Size: 10-100mm or customized Packing: 1mt big bags or as per buyer's requirement. 1,Silicon metal 441 What is silicon metal grade 441? Silicon metal grade 441 has a silicon content of 99%. The contents of iron, aluminum, and calcium are 4%, 4%, and 1%. Silicon metal 441 specifications: Silicon metal 441 generally the diameter is 10-50mm,50-100mm,10-100mm or other sizes as customer's request. Silicon metal is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which is smelted from quartz and coke in an electric furnace. The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium. Silicon metal can be divided into different grades such as 553, 441, 411, 3303, 2202, and 1101. 2,Silicon metal 441 uses 1.) Aluminum alloy Silicon metal 441 can improve the already useful properties of aluminum such as castability, hardness and strength. Adding silicon metal to aluminium alloys makes them strong and light. So, they are increasingly used in the automotive industry. Used to replace heavier cast iron parts. Automotive parts such as engine blocks and tire rims are the most common cast aluminum silicon parts. 2.) Solar industry and electronics industry. Silicon metal can also be used as essential material in the solar and electronics industries. For examples, it can be used in the manufacture of solar panels, semi-conductors and silicon chips. 3.)Production of silicone rubber, silicone resin, silicone oil, etc.
Silicon metal 2202 Silicon metal 2202 is high grade silicon metal.It's silicon content is above 99.5%. The ferro content is 0.2%, the aluminum content is 0.2%, and the calcium content is 0.02%. Silicon metal 2202 specifications: The size of silicon metal grade 2202 is 10-100mm. The standard package of 1 ton/bag. Size and package size can be customized according to user needs. Introduction to Silicon Metal 2202: Silicon metal is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which is smelted from quartz and coke in an electric furnace. The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium, silicon metal can be divided into different grades such as 553, 441, 3303, 2202, and 1101. Silicon metal 2202 uses: 1.Aluminum alloy Silicon metal 441 can improve the already useful properties of aluminum such as castability, hardness and strength. Adding silicon metal to aluminium alloys makes them strong and light. So, they are increasingly used in the automotive industry. Used to replace heavier cast iron parts. Automotive parts such as engine blocks and tire rims are the most common cast aluminum silicon parts. 2. Solar industry and electronics industry. Silicon metal can also be used as essential material in the solar and electronics industries. For examples, it can be used in the manufacture of solar panels, semi-conductors and silicon chips. 3.Production of silicone rubber, silicone resin, silicone oil, etc. 4.Manufacturing high-purity semiconductors and optical fibers 5.Production of aerospace vehicles and auto parts/6,Making refractory materials
Silicon metal 553 Silicon metal 553 is a commonly used grade. In the metal silicon 553, the silicon content should be as high as 98.5%. The contents of iron, aluminum, and calcium are 0.5%, 0.5%, and 0.3% respectively. Silicon 553 and silicon 441 are mainly used in the production of aluminum ingots. Adding silicon metal to aluminium alloys makes them strong and light. Silicon metal 553 specification: Silicon metal 553 generally the diameter is 10-50mm,50-100mm,10-100mm or other sizes as customer's request. Silicon metal is a gray and shiny semiconductor metal, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which smelted from quartz and coke in an electric furnace. Silicon metal classification: The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium, silicon metal can be divided into different grades such as silicon metal 553/441/3303/2202 and 1101.
Silicon metal 553 uses: 1. Aluminum alloy It can improve the already useful properties of aluminum such as castability, hardness and strength. Adding silicon metal to aluminium alloys makes them strong and light. So, they are increasingly used in the automotive industry. Used to replace heavier cast iron parts. Automotive parts such as engine blocks and tire rims are the most common cast aluminum silicon parts. 2. Solar industry and electronics industry. Silicon metal can also be used as essential material in the solar and electronics industries. For examples, it can be used in the manufacture of solar panels, semi-conductors and silicon chips. 3.Production of silicone rubber, silicone resin, silicone oil, etc.
silicon metal 3303 Silicon metal is a gray and shiny semiconductor metal,also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys which smelted from quartz and coke in an electric furnace. The classification of metallic silicon is usually classified according to the content of iron, aluminum and calcium, silicon metal can be divided into different grades such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, and 1101.Generally the diameter is 10-50mm,50-100mm,10-100mm or other sizes as customer's request.
Application 1.Production of silicone rubber, silicone resin, silicone oil, etc. 2.Manufacturing high-purity semiconductors and optical fibers 3.Production of aerospace vehicles and auto parts 4.Making refractory materials 5.Maing fine ceramics
| Grade | Composition | |||
| Si | Impurities(%) | |||
| Fe | AI | Ca | ||
| ≤ | ||||
| 2202 | 99.58 | 0.2 | 0.2 | 0.02 |
| 3303 | 99.37 | 0.3 | 0.3 | 0.03 |
| 441 | 99.1 | 0.4 | 0.4 | 0.1 |
| 553 | 98.7 | 0.5 | 0.5 | 0.3 |