High Carbon Silicon Powder (300 Mesh)

High Purity High Carbon Silicon (Si 70%, C 20%) features uniform particle size, good flowability, and no agglomeration. It has a silicon content of 40%-72% and a carbon content of 10%-24%, with extremely low impurity content and stable physicochemical properties. It possesses multiple functions including deoxidation, carbonization, and slag collection, and can widely replace traditional materials such as ferrosilicon, silicon carbide, and carbonizers. It is a preferred raw material for reducing production costs and improving product quality in the metallurgical and foundry industries, and also has important applications in new energy and chemical industries.

High Fineness + High Purity, More Stable Performance: The 300-mesh high-carbon silicon powder has uniform fineness, a large specific surface area, and more thorough contact with molten steel and iron, resulting in a faster reaction rate. Strictly controlled silicon, carbon content, and impurity levels ensure the absence of harmful impurities. It provides stable deoxidation and carbonization effects, effectively improving the mechanical properties of steel and castings, reducing product defects, lowering scrap rates, and helping enterprises enhance product competitiveness.

Significant cost advantages and outstanding cost-effectiveness: As a new type of composite deoxidizer, 300-mesh high-carbon silicon powder can directly replace traditional deoxidizers such as ferrosilicon powder, calcium carbide, and carbon powder. Its price is lower than traditional metallurgical materials, allowing for reduced alloy additions and significantly lowering steelmaking and casting production costs. Actual application data shows it can help enterprises save 10%-30% on raw material costs, combining economic efficiency with practicality.

Multifunctional and adaptable to a wide range of applications: Combining deoxidation, carbonization, slag collection, and temperature increase, it rapidly reacts with oxygen in molten steel during converter steelmaking to generate floating slag, achieving efficient deoxidation. Simultaneously, it effectively forms slag, increases steel hardness, and can be used as a heating agent and inoculant, precisely controlling the input of other components. It is suitable for the production of various ordinary steels and castings, as well as applications in new energy, chemical, and photovoltaic fields.

Q1: What is the difference between 300-mesh high-carbon silicon powder and ordinary ferrosilicon powder?

A1: The core difference lies in their composition and function: Ordinary ferrosilicon powder has a high silicon content and low carbon content, primarily used for deoxidation. 300-mesh high-carbon silicon powder combines high silicon and high carbon characteristics, simultaneously achieving deoxidation, carbonization, and slag collection. It can replace ferrosilicon powder, carbonizers, and other materials, offering lower costs, finer particle size, faster reaction speed, and adaptability to more precise production needs.
Q2: Can you provide small-batch samples? How are sample fees calculated?

A2: We can provide small-batch samples free of charge; customers only need to bear the express delivery cost. If the samples are satisfactory, we can waive the express delivery cost for subsequent bulk purchases, minimizing the customer's procurement risk.

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