siliconmetal is widely used for refractory,we are the manufacturer to output it with high quality and best price
Production Description:
Industrial silicon , which can also be called metal silicon ,is silver grey or black with metallic luster. It has the function of high melting point, good heat resistance, high oxidation resistance, high resistivity.It is the essential basic raw materials of many high-tech industries.
Application
(1) Widely used in industrial refractories, powder metallurgy industry, and improve the product temperature, wear and oxidation resistance.
(2) In the organic silicon chemical industry,the industrial silicon powder is the basic raw materials of organosilicon polymer material.
Specifications:
Size: 10-100mm 90% Min
Paking: 1mt PP woven bag
Specification | Chemical Composition(%) | |||
Si%(Min) | Fe%(Max) | Al%(Max) | Ca%(Max) | |
Silicon metal 1101 | 99 | 0.1 | 0.1 | 0.01 |
Silicon metal 2202 | 99 | 0.2 | 0.2 | 0.02 |
Silicon metal 3303 | 99 | 0.3 | 0.3 | 0.03 |
Silicon metal 331 | 99 | 0.3 | 0.3 | 0.1 |
Silicon metal 441 | 99 | 0.4 | 0.4 | 0.1 |
Silicon metal 553 | 98.5 | 0.5 | 0.5 | 0.3 |
