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The silicon metal is manufactured with carbon type reducing agent and silica while silica is melting in furnace.It is mainly used in production of alloys (especially aluminum alloys), polycrystalline silicon , organic silicon materials and high-grade refractory material.
It is Silver gray or dark grey powder, Heat-resistance and good performance.The Silicon metal possesses quite widely. For example, to produce organic-Si(Si-oil, Si-rubber) etc in chemical industry. And also regarding the no-ferroalloy’s additive, deoxidize, silicon-steel etc alloys adding materials. It’s applied to mechanical, chemical, alloys, electronic, medicine industry etc.
Specification :
Grade | Chemical Element (%) | |||
Si | Fe | Al | Ca | |
553 | 98.5%min | 0.5%max | 0.5%max | 0.3%max |
441 | 99%min | 0.4%max | 0.4%max | 0.1%max |
3303 | 99%min | 0.3%max | 0.3%max | 0.03%max |
2202 | 99%min | 0.2%max | 0.2%max | 0.02%max |
1101 | 99%min | 0.1%max | 0.1%max | 0.01%max |
Size of product : 10-50mm , 50-100mm , 50-150mm .
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