1> Grade: Al-Si*0,Al-Si*0,Al-Si*0,Al-Si*0,

 

2>Appearance: Silver grey or black with metallic luster

 

3>Package: Standard export package.

 

4>Usage: a).Used in aluminum:An additive to aluminum alloys,silicon is used to increase the fluidity and tenacity of Aluminum and its alloys,which enjoy good castablility and weldability accordingly.   b).Used in organic chemicals:Silicon ingot is used in manufacturing a number of sorts of silicone,rezins and lubricant.    c).Used in electronic parts:Silicon ingot is used in producing monocrystalline silicon and polycrystalline siliocn of high purity for electronic parts,such as semi conductors,etc.

5> Specification:       Item Si(Min) Fe(Max) Al(Max) Ca(Max) P(ppm) **1 *9 0.4 0.4 0.1 *0 **3 *8.5 0.5 0.5 0.3 *0 ***2 *9 0.2 0.2 0.*2 *0 ***2 *9 0.*5 0.*5 0.*2 *0 ***3 *9 0.3 0.3 0.*3 *0