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Silicon Metal Powder

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Product Description

Product Performance:

Silicon metal powder is also called industrial silicon powder. It is silver gray or dark gray powder with metallic luster. Of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called 'industrial glutamate', which is an essential basic raw material in hi-tech industry.

Use:

1. Industrial silica fume widely used in refractories, powder metallurgy industry, to improve the product's high temperature, wear resistance and oxidation resistance. Its products are widely used in steel-making furnaces, kilns, kiln furniture.

2. In the organic silicon chemical industry, the industrial silicon powder is the basic raw material of the organic silicon polymer synthesis, , Waterproof and other characteristics.

3. The industrial silicon powder made by the single crystal silicon, processed silicon is widely used in high-tech fields, integrated circuits, electronic components essential raw materials.

4. Metallurgical casting industry, the industrial silicon powder as a non-iron-based additives, silicon steel alloy agent, thereby enhancing the steel hardenability. Industrial silicon powder can also be applied to certain metals reductant for new ceramic alloys.

5. For the production of silica sol.

Common specifications for the 180 to 325 mesh, 200 mesh, 325 mesh, 800 mesh and so on

According to user needs to provide different particle size range.

Technical Specifications:

Silicon Metal  Powder

Specification

Index

553 Grade

441Grade

421Grade

3303Grade

2503Grade

2202Grade

Si ≥

98.5%

99%

99%

99%

99%

99%

Fe ≤

0.5%

0.4%

0.4%

0.3%

0.2%

0.2%

Al ≤

0.5%

0.4%

0.2%

0.3%

0.5%

0.2%

Ca ≤

0.3%

0.1%

0.1%

0.03%

0.03%

0.02%

Size

45-325mesh, -200mesh, -325mesh or as per your order

Packing

25kg/bag or 1000kg/bag

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