Our Products

Silicon Powder

Silicon Powder

Silicon Powder
Product No NRE-8044
CAS No. 7440-21-3
Formula Si
Molecular Weight 28.08g/mol
APS <40 um (Can be Customized)
Purity 99%
Color Grey
Density 2.33g / cm3
Melting Point 1414°C
Boiling Point  3265 °C

Silicon Powder

Silicon powder, which consists of finely ground particles of silicon, finds applications in various industries due to its unique properties. Here are some of the applications of silicon powder:

Chemical Industry: Si powder is used as a raw material in the chemical industry for the production of various silicon-based compounds, such as silicones, silanes, and other organosilicon products. These compounds have numerous applications in adhesives, sealants, lubricants, and coatings.

Metallurgy and Refractories: Si powder is often used as an alloying agent in the production of various ferrous and non-ferrous alloys to improve their mechanical and physical properties. It is also used in the production of refractory materials due to its high melting point and resistance to oxidation.

Solar Energy: Si powder is a key material in the production of photovoltaic cells, which are used to generate electricity from solar energy. High-purity silicon powder is used to manufacture solar cells and panels due to its semiconducting properties and ability to convert sunlight into electricity.

Semiconductor Industry: Si powder is used in the production of semiconductors, which are vital components in various electronic devices such as computers, smartphones, and other electronic equipment. The high-purity silicon powder is processed into wafers, which serve as the base material for the fabrication of integrated circuits and other semiconductor devices.

Rechargeable Batteries: Si powder is being explored as an additive to improve the performance of lithium-ion batteries. Silicon’s high specific capacity for lithium and its ability to alloy with lithium can potentially enhance the energy density and overall performance of rechargeable batteries.

Ceramics and Glass Industry: Si powder is used in the production of ceramics and glass to enhance their mechanical strength, thermal stability, and other properties. It is often used as a filler material to improve the properties of ceramic and glass-based products.

Medical and Healthcare: Silicon powder is utilized in the healthcare industry for various applications, such as in medical implants and drug delivery systems. Silicon-based materials are used in the development of biocompatible and bioactive materials for applications in orthopedics, dentistry, and other medical fields.

Aerospace and Defense: Silicon powder is used in aerospace and defense applications due to its high strength-to-weight ratio and resistance to extreme temperatures. It is used in the production of lightweight components for aerospace structures, as well as in the development of advanced materials for military equipment and vehicles.