Silicon metal powder
20-500 mesh Pure Silicon Metal Powder
20-500 mesh pure silicon metal powder is a fine-grained powder made from high-purity silicon metal. The mesh size refers to the number of openings per linear inch in a sieve screen used to classify...
DESCRIPTION
20-500 mesh pure silicon metal powder is a fine-grained powder made from high-purity silicon metal. The mesh size refers to the number of openings per linear inch in a sieve screen used to classify the particle size of the powder. 20-500 mesh means that the powder can pass through a sieve screen with 20 to 500 openings per linear inch.
Pure silicon metal powder has many applications in the electronics, semiconductor, and solar industries due to its electrical conductivity and high melting point. It is also used in the production of alloys, ceramics, and other materials.
The particle size of the powder plays an important role in its properties and applications. Fine-grained powder with a small particle size has a larger surface area, which makes it easier to disperse and increases its reactivity. Fine-grained silicon metal powder is also easier to compact and sinter into a dense material, making it useful in manufacturing components with complex shapes.
Overall, 20-500 mesh pure silicon metal powder is a versatile material with a wide range of applications in various industries.
| Element | Typical concentration range |
|---|---|
| Si | 99.9% or higher |
| C | 0.05% or lower |
| O | 0.1% or lower |
| Al | 0.1% or lower |
| Fe | 0.05% or lower |
| Ca | 0.05% or lower |
| Mg | 0.05% or lower |
| Others | Trace amounts |
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