Unbranded Graphite Gasket Material
Technical specification
| |
Homogenous |
SS Foil |
S/S Tanged |
| Thickness (mm) |
1.0, 1.5, 2.0, 3.0 |
0.75, 1.0, 1.5, 2.0, 3.0 |
1.0, 1.5, 2.0, 3.0 |
Max Temperature (ºC )
|
-200ºC to +500ºC oxid
-200ºC to +650ºC steam |
-200ºC to +500ºC oxid
-200ºC to +650ºC steam |
-200ºC to +500ºC oxid
-200ºC to +650ºC steam |
| Max Pressure (bar) |
40 |
140 |
140 |
| Density (g/cm3) |
1.1 |
1.1 |
1.1 |
| Ash content (% DIN 51 903) |
≤1.0 |
≤1.0 |
≤1.0 |
| Leachable Chloride Content (ppm) |
≤50 |
≤50 |
≤50 |
| Material of Insertion DIN/ASTM |
- |
1.4401/SS (flat) |
1.4401/SS (tanged) |
| Thickness of insetion |
- |
0.05 |
0.1 |
| No. of inserts |
- |
1 or 2 |
1 or 2 |
| Gas permeability (cm2/min) |
<0.30<0.60<0.80<0.80 |
≤0.60 |
0.60<0.60<0.80<1.0 |
| Spec. leak pate (mg/s/m) |
<0.05<0.08<0.1<0.1 |
|
|
Stress relaxation (mg/s/m)
DIN 52 913, 16h/300ºC |
>47 |
≥45 |
>48>48>48>45 |
Compressability (% ASTM F 36A-66)
(% ASTM F 36A-66) |
40-50
10-15 |
40-50
10-15 |
30-35 30-40
15-20 |
| Min. gasket assembly stress N/mm2 |
20 |
10 |
20 |
| M DIN Factor |
1.3 |
1.3 |
1.3 |
| Max permissible gasket stress N/mm2 |
160, 140, 120, 120 |
100 |
180, 160, 140, 120 |
| Max permissible gasket stress N/mm2 |
140, 120, 100, 100 |
60 |
160, 140, 120, 100 |
| M ASTM Factor |
2 |
2 |
3, 3, 2.5, 2.5 |
| Y psi ASTM Factor |
1500 |
900 |
9000, 9000, 4000, 4000 |
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