Temperature | -60F to I000F |
Pressure | 2500 PSI |
Color | Royal Blue |
Composition | Graphite |
pH | 2-14 |
Density | 109 lb./ft3 |
Leachable Chlorides | Less than 100 ppm |
PxT Values | 1/16" - 650,000 (Remove 3/32" - 275,000) |
Thickness | 1/64", 1/32", 1/16", 3/32", 1/8" |
Sheet Size | 40" x 80", 60" x 60" |
ASTM F 104 Tests(Remove 1/32" Thick) | |
F 38 B Creep Relaxation
22 hours @ 212oF (100oC) 22 hours @ 392oF (200oC) |
7%
20% |
F 37 A Sealability
Fuel A @ 14.5 PSI/Gasket Load 1000 PSI |
0.01 ml/hr |
F 37 B
Sealability
Nitrogen @ 30 PSI/Gasket Load 3000 PSI |
.045 ml/min |
F 146 Thickness Increase
Oil #3, 5 Hrs @ 300oF Fuel B, 22 Hrs @ 392oF |
<1%
<0.5% |
F 36 A Compressibility
5000 PSI Gasket Load |
10% |
F 36 A Recovery | 50% |
F 152 Tensile Strength | 2300 PSI |
DIN 3754 48 Hrs @ 75oF
Thickness Increases
H2S04 Sulfuric Acid 65% Concentration Na0H Sodium Hydroxide 25% Concentration |
2%
0.5% |
Toluene 100% Concentration | 1% |
Maximum Gasket Load
DIN 28 090-2 |
25,000 PSI |
Specific Leak Rate
DIN 28 090-2 |
0.01 mg/s*m |
As in all compressed sheets the P x T values decrease significantly as the thickness increases. Our maximum temperature, pressure and P x T values cannot be exceeded. |
Phelps Industrial Products, Inc., 6300 Washington Boulevard, Elkridge, Maryland 21075-5397 |