Industry Pure Silicon Metal Si - 441 High Melting Point Shape As Customer'S Request
Silicon Metal
Physical And Chemical Properties
Silicon Metal
| Brand | Chemical Composition % | |||
| Si ≥ | Fe≤ | Al≤ | Ca≤ | |
| Si-2202 | 99.5 | 0.2 | 0.2 | 0.02 |
| Si-3303 | 99.3 | 0.3 | 0.3 | 0.03 |
| Si-411 | 99.3 | 0.4 | 0.1 | 0.1 |
| Si-421 | 99.2 | 0.4 | 0.2 | 0.1 |
| Si-441 | 99.0 | 0.4 | 0.4 | 0.1 |
| Si-553 | 98.5 | 0.5 | 0.5 | 0.3 |
Silicon Metal Powder
| Refractory Industry | ||||
| 150mesh | 98 | 0.6 | 0.4 | 0.2 |
| 200mesh | 99 | 0.3 | 0.2 | 0.1 |
| 325mesh | 99 | 0.4 | 0.3 | 0.2 |
| 400mesh | 98.5 | 0.5 | 0.3 | 0.2 |
| 600mesh | 98.2 | 0.4 | 0.4 | 0.2 |
| Low-grade | ||||
| 200mesh | 97 | 3 | ||
Details information
Silicon metal, also called industrial silicon, is an industrial silicon extracted from quartz (silica) and is widely used in electronics, optical fiber, solar energy products, construction, medical, chemical, mechanical and metallurgy, rubber and insulation Materials, high temperature coatings and other industries.
When silicon is added to certain non-ferrous metals, it can increase the strength, hardness and wear resistance of the base metal and sometimes enhance the castability and weldability of the base. Silicon is widely used in aluminum industry.
Silicon Metal processed by excellent industrial silicon and including full varieties.
Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, highresistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.
Applications:
* Industrial Silicon Metal powder is sublimated into monocrystalline silicon, which is widely used
in highttech field as an essential raw material for integrated circuit and electronic
element.
* Silicon Metal powder is regarded as alloy additive, improve the steel hardenability
in metallurgy and foundry industry.
* Silicon Metal are used in high-temperature material production in order to manufacture enamels and
pottery. These also cater the demands of semiconductor industry by producing ultra-pure
silicon wafers.
* Silicon Metal is widely used in smelting alloy elements,as a reducing agent in many kinds of
metal smelting.
* Silicon metal is widely applied to refractory material and power metallurgy industry to
improve the heat resistance, wear resistance and oxidation resistance.
Package:
1 ) . In 1MT/1.25MT Big Bag
2 ) . 25kg PVC bag+1 MT big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag Or on pallet
According To Customers' Reauirement.
FAQ:
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.