Grade
Composition
Grain Size
Density
Hardness
HRA
Transv. Rupture
PSI
Compressive
Strength
WC%
Co%
Other%
RG25
88.0
12.0
fine
14.30
1380
90.3
3000
435'000
4.6
RG30
85.0
15.0
medium
14.00
1150
87.9
2900
421'000
4.2
RX7
92.5
7.5
submicron
14.70
1720
92.6
3600
522'000
6.3
RX10
90.0
10.0
submicron
14.50
1600
91.9
3800
551'000
6.0
RX8UF
92.0
8.0
 
ultrafine
14.60
1900
93.5
4300
624'000
6.2
RX12UF
88.0
12.0
 
ultrafine
14.10
1680
92.4
4600
667'000
6.5
RX15
85.0
15.0
submicron
14.00
1330
89.8
4000
580'000
5.5
 
源登企業股份有限公司
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