Name of product: Silicon metal
Molecular Formula: Si
Usage:
A) Basic raw materials that the high polymer of organic silicon formatting, such as Using for producing organic silicon monomer, silicon oil, silicon rubber antiseptic
B) Applied to the refractory material and powder metallurgy trade
C) Sublimated into the monocrystalline silicon, widely used in the hi-tech field
D) Used as metal reducing agent in new-type ceramic alloy
Packing: 1mt net per plastic woven bag.
HS Code: 28046900
Specifications:
|
Grade
|
Si (% min)
|
Fe (% max)
|
Al (% max)
|
Ca (% max)
|
|
Si-1
|
99.5
|
0.3
|
0.1
|
0.1
|
|
Si-2
|
99.4
|
0.4
|
0.1
|
0.1
|
|
Si-3
|
99.3
|
0.3
|
0.3
|
0.1
|
|
Si-4
|
99.2
|
0.4
|
0.4
|
0.1
|
|
Si-5
|
98.5
|
0.5
|
0.5
|
0.3
|
|
Name
|
Style
|
Chemical Composition
|
Application Range
|
|
Si(Min)
|
Impurity,Max≤
|
|
Fe
|
Al
|
Ca
|
|
Class A
|
Si-A
|
99.3
|
0.4
|
0.2
|
0.1
|
Chemistry Silicon
|
|
Class B
|
Si-B
|
99.0
|
0.5
|
0.3
|
0.2
|
|
First Class
|
Si-1
|
98.5
|
0.6
|
-
|
0.3
|
Metallurgy Silicon
|
|
Second Class
|
Si-2
|
98.0
|
0.7
|
-
|
0.5
|
|
Third Class
|
Si-3
|
97.0
|
1.0
|
-
|
1.0
|
|
Style
|
Chemical Composition
|
|
Si(Min)
|
Impurity,Max≤
|
|
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
|
|
Grade
|
Chemical Composition (%)
|
|
|
Si
|
Fe
|
Al
|
Ca
|
P (ppm)
|
|
553#
|
98.5
|
0.5
|
0.5
|
0.3
|
100
|
|
441#
|
99.0
|
0.4
|
0.4
|
0.1
|
40/50/80
|
|
4403#
|
99.0
|
0.4
|
0.4
|
0.03
|
40/50/80
|
|
3305#
|
99.0
|
0.3
|
0.3
|
0.05
|
40/50/80
|
|
3303#
|
99.0
|
0.3
|
0.3
|
0.03
|
40/50/80
|
|
2203#
|
99.0
|
0.2
|
0.2
|
0.03
|
40/50/80
|
|
2202#
|
99.5
|
0.2
|
0.2
|
0.02
|
40/50/80
|
