Silicon Metal Grade 2202 P60 for polysilicon

Si:99.5%min,Fe:0.2%max,Al:0.5%max,Ca:0.3%max,P:60ppm Size:10-100mm90%min Packing: 1MT/woven bag

Silicon Metal, also called Crystal Silicon, is silver-gray,hard-brittle material with high melting point, good heat resistance, high resistivity and strong anti-oxidation functions. 

 

Application

Silicon Aluminum Alloy manufacturing, ADC12, A356, etc.

Organic Silicon manufacturing, such as silicone rubber, silicone resin, silicone oil.

 High-purity semiconductor manufacturing and polysilicon manufacturing.

 

Production Snapshot

 

More Types for your optional:

 

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