China High Purity Silicon Powder for Trichlorosilane and polysilicon

1, The grinding size is from 40-325 mesh; 2, Size could be customrized; 3, it can be made into trichlorosilane and polyresin

Zhejiang Zhongcheng Silicon Co.,Ltd

We owns a Silicon Powder processing base in Huaihua City, Hunan Provice with an annual processing capacity of 20,000 tons.  

Silicon Powder,

It also called Industrial Silicon Powder. It’s a basic raw material in many high-tech industries.                                                                                                                

Application:   

Silicon Powder can be made into trichlorosilane, which is the main raw material of polysilicon.

Industrial Silicon Powder is widly used in refractory and powder metallurgy industry to enhance the high-temperature resistance, wear resistance and oxidation resistance of porducts.

Production Snapshot:

 More Grade:

TYPE	CHEMICAL PERCENTAGE %				NORMAL SIZE
	IMPURITY ≤
	Fe	Al	Ca	P
2202	0.2	0.2	0.02	30-60PPM	10-100MM 90% MIN
3303	0.3	0.3	0.03	30-60PPM	10-100MM 90% MIN
411	0.4	0.1	0.1	30-60PPM	10-100MM 90% MIN
421	0.4	0.2	0.1	30-60PPM	10-100MM 90% MIN
441	0.4	0.4	0.1	30-60PPM	10-100MM 90% MIN
553	0.5	0.5	0.3	30-60PPM	10-100MM 90% MIN

China High Purity Silicon Powder for Trichlorosilane and polysilicon