Metal Silicon Powder 2202
Silica Metal Powder 2202 supplier
metallic silicon powder supplier
Metal Silica Powder 2202 supplier

Silicon Metal Powder 99.9%

Silicon Metal Powder 99.9% is a powder mainly composed of silicon element. It has physical and chemical properties and is widely used in various fields.

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Product Introduction

Silicon Metal Powder 99.9% Description

The physical properties of metallic silicon powder include its high melting point, high boiling point, high hardness and good thermal stability. It is also chemically stable and resistant to corrosion by acids, alkalis, oxidants, etc. These properties make metallic silicon powder irreplaceable in many fields.

Physical state at 20 °C

Solid

Colour

Blackish grey powder

Odour

Odorless

Melting Point/ Freezing point [°C]

1410°C

Boiling point [°C]

2355°C

Density [g/cm3]

2.33

Auto-ignition temperature [°C]

780°C

Solubility in water [% weight]

Insoluble in water

99.9% Metal Silica Powder Specification

The process of smelting metallic silicon from silicon oxide minerals is a slag-free process. Chemical silicon smelting is more strict about the selection of silica. Silica should be used as much as possible for chemical metallic silicon smelting. Metallic silicon for chemical use has higher requirements for silica. It not only requires silica to have fewer impurities but also requires silica to have good mechanical strength and thermal stability. We need to remind everyone that all silica must be tested before formal use. It must be washed with water to ensure the surface is clean. If metallic silicon powder is filled in the gaps, the volume density can be increased and the porosity can be reduced. The strength of the product is also significantly increased, and their high-temperature performance is also greatly improved.

When purchasing metal silicon powder, you should also choose a reliable manufacturer. The metal silicon powder produced by our company is of good quality. You are welcome to call us for consultation.