| graphite: | sheet |
|---|
Quick Details
Specifications
APPLICATION:
Made for packing rings and various kinds of gaskets.
Cut into strip for filler of spiral wound gasket - Style TA440
Used widely in chemical, automotive and pump, valve industries. As a superior replacement for asbestos, new more applications are Being identified daily.
Temperature: -240~500°C under oxidizing environment
-240~3500°C under non-oxidizing environment
PH Range: 0 - 14
PARAMETER:
|
Item
|
Nuclear
grade
|
Industrial grade
|
|
Tolerance of Density g/cm3
|
±0.05
|
±0.06
|
|
Carbon Content ≥%
|
99.5
|
98/99
|
|
Tensile strength ≥Mpa
|
5
|
4
|
|
Compressibility ≥%
|
30
|
30
|
|
Recovery ≥%
|
15
|
15
|
|
Sulphur Content ≤%
|
700
|
1200
|
|
Chlorine Content ≤%
|
25
|
50
|
|
Stress relaxation rate %
|
10
|
10
|
|
Lgnition loss ≤%
|
0.5
|
2.0
|
DIMENSIONS:
|
Item
|
Sheets
|
Rolls
|
|
Density g/cm3
|
1.0
|
1.0
|
|
Length
|
1000, 1500mm
|
30~100m
|
|
Width mm
|
5~1000, 1500
|
3~1000~1500
|
|
Thickness mm
|
0.5~3
|
0.2~1.1
|
Special density, thickness, shape or grade available on request.