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Product Thickness(㎜) Width(㎜) Length(㎜) Graphite bulk density(g/㎤)
YL#7000-S
 1.0/1.5/2.0
 1000
 1000
 1.0
YL#7000-E
 0.5 ～ 3.0
 1000
 1000
 1.0
YL#7000-U
 1.5/2.0/3.0
 1000
 1000
 1.0
YL#7000-H
 1.0 ～ 4.0 3.0
 1000
1500
 1000
1500
 1.1
1.1


Product type YL#7000-S YL#7000-E YL#7000-U YL#7000-H
Graphite, bulk density g/㎤
Graphite, ash content %
Chloride content ppm
1.0
≤2.0
≤50
1.0
≤2.0
≤50
1.0
≤2.0
≤50
1.1
≤0.15
≤20
Compression factors  
Compression at 20℃t %
Recovery at 20℃ %
Creep compression at 300℃ %
Recovery at 300℃ %
Creep strength under  
Compressive stress N/㎟
 
40 to 50
3 to 5
<4
3 to 4
 
>47
 
40 to 50
5 to 6
2 to 3
3 to 5
 
>45
 
35 to 45
5 to 6
2 to 4
3 to 5
 
>48
 
30 to 40
4 to 6
2 to 3
3 to 5
 
>48
Leakage rate mg/(s?m)
Gas permeability ㎤/min
Compressibility %
Recovery %
<0.1
0.09
40 to 50
10 to 15
<0.1
0.17
40 to 50
10 to 15
<0.1
0.17
30 to 40
15 to 20
<0.1
0.10
30 to 40
15 to 20