Silicon Metal Powder For Foundry

Silicon metal powder is a common additive used in foundries to produce high-quality castings. The powder is made by reducing silicon dioxide (SiO2) with carbon in an electric furnace. The resulting material is a grey or black powder that is highly reactive and has a high melting point.

When added to molten metal, silicon metal powder helps to improve the flowability of the molten metal and reduce the formation of defects such as porosity. It also helps to reduce oxidation of the metal during casting, which can lead to surface defects and other quality issues.

Silicon metal powder can be added to a variety of metals including iron, steel, and aluminum. It is commonly used in the production of automotive parts, such as engine blocks, and in the manufacture of other industrial components.

Chemical formula: Si

Melting point: 1,414 °C (2,577 °F)

Density: 2.33 g/cm³

Color: grey or black powder

Particle size: typically between 45 and 325 mesh

Uses: additive in foundry and steelmaking, production of silicones, semiconductors, and solar cells

ZHEN AN INTERNATIONAL CO., LTD is an enterprise specializing in the production and supply of silicon fume. Our silicon powder products are made of high-purity silicon materials with excellent physical and chemical properties, and can be widely used in foundry, electronics, semiconductor, chemical and other industries.

We have advanced production equipment and technical team, capable of producing silicon powder of various particle sizes and purity to meet the different needs of customers. Our silicon powder is processed and screened precisely, with uniform particle distribution and good fluidity, which can ensure the stability and consistency in the production process.

We pay attention to product quality and customer service, and provide customers with high-quality silica fume products and professional technical support. We uphold the business philosophy of integrity, professionalism and efficiency, and take customer satisfaction as our ultimate goal.

If you need to buy silica fume or know more information, please feel free to contact us, we will serve you wholeheartedly.