Cas 7440-21-3 Metal Silicon powder Si price 99.9% 325 mesh

Short Description:

Name: Silicon powder

Purity: 99.9% min

Appearance: gray powder

Particle size: 325 mesh

Cas No: 7440-21-3

Testing report: ICP, PSD, SEM, XRD available

Product Detail

Product Tags

Product Description

Brief introduction

1.Name: Silicon powder2.Purity: 99.9% min3.Appearance: gray powder4.Particle size: 325 mesh5. Cas No: 7440-21-36. Testing report: ICP, PSD, SEM, XRD available


Silicon Metal powder is used as raw material for refractory materials and powder metallurgy industry.


1.industrial silicon powder is widely used in refractory materials and powder metallurgy industry to improve the high temperature resistance,wear resistance and antioxidant properties of the products.Its products are widely used in steelmaking furnace,kiln and kiln furnture.
2.Sillcon wafers processed by silicon wafers are widely used in high technilogy field.They are indispensable raw materials for integrated circuits and clcetronic components.
3.In metallutgical industry,industrial silicon powder is used as a non iron base alloy additive and silicon steel alloy,so as to inprove the hardernbllity of steel,Industrial silicon powder can also be used as a reductant for some metal,and it is used for new ceramic alloys

Batch no.
325 mesh
Date of manufacturing:
Aug. 25, 2020
Date of test:
Sept. 24, 2020
Test Item
Comply to the enterprise standard
Our Advantages

Service we can provide
1) Formal contract can be signed

2) Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile

Company Introduction

Shanghai Epoch Material Co., Ltd. is located in the economic center—Shanghai. We always adhere to “Advanced materials, better life” and committee to the Research and Development of technology, to make it used in human beings’ daily life to make our life more better.

Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.

For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. We test each lot of product before delivery to make sure we provide good quality product to our customer.

We welcome customers from worldwide to visit our factory and establish a good cooperation together!

There is a old saying in China that we are more than glad to see friends and customers from all over the world!

Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!
Marketing Campaign

Welcome all customers from worldwide!
We have customers worldwide, and till now, have establish a good coopperation with sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!
1) Are you manufacture or trade?

We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
2)Payment terms:T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.3)Lead time≤25kg: within three working days after payment received.>25kg: one week
4)SampleAvailable, we can provide small free samples for quality evaluation purpose!5)Package1kg per bag fpr samples,

25kg or 50kg per drum, or as you required.6)StorageStore the container tightly closed in a dry, cool and well-ventilated place.

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