Product properties ：
1、Stability and strength at high temperatures。
2、Low coefficient of thermal expansion.
3、Good electrical conductivity.
4、High compressive strength.
5、High resistance to erosion.
6、Good machinability.
7、Low friction; self-lubrication.
8、High resistance to chemical attack and corrosion.
|
model-name
|
Shore Hardness(HS)
|
density(g/cm3)
|
specific electrical resistance(μΩ.m)
|
Compressive Strength(Mpa)
|
flexural strength(Mpa)
|
thermal conductivity(W/mK)
|
thermal expension（×10-6/℃）（30-600℃)
|
young's mouldus(GPa)
|
ash value(ppm)
|
grain size(μm)
|
|
JN-1
|
93
|
1.77
|
28.3
|
189
|
92
|
85
|
6.15
|
13.5
|
29
|
4
|
|
JN-2
|
86
|
1.84
|
24.7
|
174
|
85
|
85
|
6.3
|
12.6
|
68
|
4
|
|
JN-3
|
75
|
1.76
|
25.2
|
142
|
72
|
85
|
6.3
|
12.6
|
40
|
4
|
|
JN-4
|
80
|
1.78
|
25.8
|
177
|
83
|
85
|
6.3
|
12.6
|
23
|
4
|
|
JN-5
|
78
|
1.76
|
24.5
|
157
|
73
|
85
|
6.3
|
12.6
|
38
|
4
|
|
JN-6
|
87
|
1.79
|
25.7
|
187
|
89
|
85
|
6.38
|
14.8
|
26
|
4
|
|
JN-7
|
71
|
1.81
|
25
|
142
|
70
|
87.1
|
6.28
|
13.5
|
220
|
10
|
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