Silicon Metal Grade 1101 2202 3303 411 421 441 521 553

• Product Type: Lump
• Material: Silicon
• Carbon Content: Low Carbon
• Model NO.: 1101 \2202 \3303\411\421\441\521\553
• PCD: 7mohs Hardness
• ET: 0
• Hole: 0
• Color: Grey with Metallic Luster
• CAS: 7440-21-3
• Melting Point: 1410ºC
• Boiling Point: 2355ºC
• Relative Density (Water=1): 2.30
• Transport Package: with Pallets
• Specification: 1-5mm 5-10mm or other
• Trademark: galliumwafers
• Origin: China
• Production Capacity: 10000t/Year

Product Description

Product Description

The properties of silicon metal are similar to germanium, lead and tin. Silicon, only second to oxygen, existed in the form of silicon dioxide or silicate, is extremely rich in the earth's crust and accounting for more than a quarter of the total weight of the earth's crust. It is mainly used for silicone production, non-ferrous alloy additives and making high purity semiconductor materials.

Performance Application

It can be used as the raw materials of silicone, polysilicon and aluminum alloy industries.

Application Industry

1. Silicone field: silicone oil, silicone rubber, silane coupling agent, etc.

2. Polysilicon field: solar photovoltaic and semiconductor materials

3. Aluminum alloy field: automobile engine, wheel hub, etc.

Properties and Uses Mainly used for production of organic silicon, silica gel, poly-silicon, high purity semiconductor materials, special purpose alloys, desiccant silica gel, surface coating and etc.

Package, Storage and Handling Net weight 1000kg/woven bag. Storage at ventilate and dry place and prevention from water, heat and fire;