We Mainly Produce Silicon Metal

Metallic silicon is also known as crystalline silicon or industrial silicon, and its main use is as an additive for non-iron based alloys. Silicon is a non-metallic element, appearing gray, metallic color, hard and brittle. The content of silicon is about 26% of the mass of the Earth's crust. The relative atomic mass is 28.8, the density is 2.33g/cm3, the melting point is 1410℃, the boiling point is 2355℃, and the resistivity is 2140Ω·m.

According to the content of iron, aluminum and calcium in metal silicon, metal silicon can be divided into 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 and other different grades.

Additional products of silicon metal include silicon powder, edge silicon, black silicon, metal silicon slag, etc. Silica powder, also known as silica powder, micro-silica powder or silica fume, is widely used in refractory materials and concrete industries.

In industry, metallic silicon is usually produced by carbon reduction of silicon dioxide in electric furnaces. Chemical reaction equation: SiO2 + 2C → Si + 2CO The purity of silicon produced in this way is 97~98%, which is called metallic silicon. Then it is melted and recrystallized, and impurities are removed with acid to obtain metallic silicon with a purity of 99.7~99.8%. Silicon metal is mainly composed of silicon, so it has similar properties to silicon. Silicon has two allotropes: amorphous silicon and crystalline silicon. Amorphous silicon is a gray-black powder and is actually a microcrystal.

Q1: Are you trading company or manufacturer ?

A1: We are manufacturer.

Q2: Do you have your own R&D team?

A2: Yes, we can customize products as your requirements.

Q3: How about the quality?

A3: We have the best professional engineer and strict QA and QC system.

Q4: Can we be your distributor?

A4: We are looking for distributor and agent all over the world.

Q5: How's the package?
A5: Normally are bucket, but also we can pack it according to your requirements.

Q6: How's the delivery time?

A6: It depends on the quantity you need.

Hot Tags: we mainly produce silicon metal, Factory Supply Silicon Metal Lump 421 441 Silicon Slag, Casting Aluminium Silicon Metal 421 Silicon Alloy, 50 100mm Silicon Metal 411 Lump For Steelmaking, Silicon Metal 3303, Industrial Silicon Metal 3303 Grade For Steel Making, Metallurgy Silicon Metal Grade 441 553 Slag Lump