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Boron Carbide

Boron-Carbide

 

Items
Content
Total Boron
72-80%
Total Carbide
17-22%
Fe2O3
0.25-0.8
SiO2
0.2-1.2%
B4C
89-98%

 

 

Size:Granular,powder,and superfine grade
Grain Size No.
Basic Grain Size(um)
Chemical Composition
C Min(%)
B Min(%)
Fe2O3 Max(%)
Si Max(%)
B4C Min(%)
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
60#
250
16
20
76
76
0.5
0.3
0.4
0.2
97
98
70#
212
80#
180
90#
150
100#
125
120#
106
16
20
76
76
0.5
0.3
0.4
0.2
95
97
150#
90-75
180#
220#
63-53
240#
63-53
W63
63-50
16
20
76
76
0.6
0.4
0.6
0.3
94
96
W50
50-40
W40
40-28
W28
28-20
W20
20-14
W14
14-10
16
19
76
76
1
0.5
1.2
0.4
92
95
W10
10-7
W7
7-5
W5
5-3.5
16
19
76
76
1
0.5
1.2
0.4
90
95
W3.5
3.5-2.5
W2.5
2.5-0
60#-150#
16
20
76
76
0.5
0.3
0.4
0.3
92
97
-10um
10um
20
76
1
0.5
0.4
96
-325mesh
45um
16
20
76
76
0.8
0.3
0.4
0.4
94
96
-100mesh
150um
-200mesh
90um
-3mm
16
20
76
76
0.5
0.3
0.4
0.2
96
98


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