High Purity China Factory Hot Sell Good Price 50-100cm Silicon Metal 3303 2202 1101
The main industrial applications of metallic silicon are as follows:
Metallic silicon is a purified form of elemental silicon used primarily for the production of organosilicon compounds, the extraction of high-purity semiconductor materials, and the formulation of alloys for special purposes. In the refractory material industry, it is mainly used as an antioxidant. The main industrial applications of metallic silicon are as follows:
(1) Production of organosilicon compounds such as silicone rubber, silicone resin, and silicone oil
Silicone rubber has good elasticity and high temperature resistance, used in medical supplies and high-temperature gaskets.
Silicone resin is used in the production of insulating varnishes and high-temperature paints.
Silicone oil is a liquid with low viscosity affected by temperature, used in the production of high-grade lubricants, polishers, fluid springs, dielectric fluids, and can also be processed into a colorless transparent liquid as a high-grade waterproofing agent for spraying on building surfaces.
(2) Manufacturing high-purity semiconductors
Modern large-scale integrated circuits are almost all made of high-purity metallic silicon, and high-purity metallic silicon is also the main raw material for producing optical fibers, making metallic silicon a fundamental pillar industry in the information age.
(3) Formulating alloys
Silicon-aluminum alloy is the most commonly used type of silicon alloy. Silicon-aluminum alloy is a strong composite deoxidizer, which can improve the utilization rate of deoxidizers instead of pure aluminum in the steelmaking process and purify the steel melt, improving the quality of the steel. Silicon-aluminum alloy has a low density, low coefficient of thermal expansion, good casting properties, and wear resistance. Castings made of this alloy have high impact resistance and good high-pressure compaction, greatly improving service life and commonly used in aerospace and automotive components.
Silicon-copper alloy has good welding properties and does not easily produce sparks when impacted, providing explosion-proof functionality and can be used to make storage tanks.
Silicon Metal Specification
| Garde | Composition |
| Si Content (%) | Impurities (%) |
| Fe | Al | Ca | P |
| Silicon Metal 1501 | 99.69 | 0.15 | 0.15 | 0.01 | ≤0.004% |
| Silicon Metal 1502 | 99.68 | 0.15 | 0.15 | 0.02 | ≤0.004% |
| Silicon Metal 1101 | 99.79 | 0.1 | 0.1 | 0.01 | ≤0.004% |
| Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 | ≤0.004% |
| Silicon Metal 2502 | 99.48 | 0.25 | 0.25 | 0.02 | ≤0.004% |
| Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 | ≤0.005% |
| Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 | ≤0.005% |
| Silicon Metal 421 | 99.3 | 0.4 | 0.2 | 0.1 | – |
| Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 | – |
| Silicon Metal 551 | 98.9 | 0.5 | 0.5 | 0.1 | – |
| Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 | – |
| Off-Grade Silicon Metal | 96 | 2 | 1 | 1 | – |
Silicon metal powder is made of Silicon lumps by crushing, seiving, washing process etc. We have different grades of Si content powder, and we have different Si powder crushing and sieving processes to adapt to different applications of silicon powder.
Normal size: 180 mesh -325 mesh, 200 mesh, 325 mesh, 800 mesh, etc.
Packing & Delivery
Packing: 1 ton big bag, 20-25mt in 20' container
Company Profile
ZHENAN has been in the business of ferroalloy for 30 years now. It is a leading manufacturer and supplier of ferro silicon,silicon manganese,silicon metal,silicon carbide,high carbon silicon and so on.our company is a large-sized production enterprise integrating research, development, production and sales.
FAQ
Q: Are you a factory or a trading company?
We are factories and trading company.
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q:.What is your terms of delivery?
We accept FOB, CFR, CIF, etc. You can choose the most convenient way for you.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
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