Durlon® 8900
A premium grade material for service conditions to 496°C (925°F) and continuous operating temperatures of -73°C to 400°C (-100°F to 752°F). Suitable for saturated and superheated steam, oil, dilute acids and alkalis, hydrocarbons, and solvents. Durlon® 8900 has achieved the requirements of the Fire Test Certification ANSI/API 607, 6th Edition with zero leakage.
Industries | Chemical Processing, Food & Beverage, General Industry, Mining, OEM Services, Oil & Gas, Petrochemical, Power Generation, Refining, Water & Wastewater |
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Color | Black |
Fiber System | Aramid/Inorganic |
Binder | NBR |
Temp. Min. Temp. Max. Continuous, Max |
-73°C (-100°F) 496°C (925°F) 400°C (752°F) |
Pressure, max, bar (psi) | 138 (2,000) |
Density, g/cc (lbs/ft3) | 1.6 (100) |
Compressibility, % | 7-17 |
Recovery, % | 50 |
Creep Relaxation, % | 15 |
Tensile Strength, MPa (psi) | 13.8 (2,000) |
Sealability ASTM 2378 (Nitrogen) |
0.2 cc/min |
Fluid Resistance, ASTM F146 IRM 903 Oil 5hrs at 300°F Thickness Increase, % Weight Increase, % |
3 15 |
Fluid Resistance, ASTM Fuel B 5hrs at 70°F Thickness Increase, % Weight Increase, % |
4 12 |
Flexibility, ASTM F147 | 12x |
Volume Resistivity, ohm-cm ASTM D257 | 4.01 x 100 |
Stress Relaxation, DIN 52913 @ 7,252psi (50 MPa) 16 hr @ 347°F (175°C) 16 hr @ 572°F (300°C) |
6,500 (44.8) Min. 6,000 (41.4) Min. |
Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design.
*For applications above Class 300, consult your representative.
ANSI/API 607 Fire Test | 6th Ed., Zero leakage |
RoHS Reach Declaration | Compliant |
1/16” | 1/8” | |
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m | 4.8 | 7.3 |
Y psi (MPa) | 4,851 (33.4) | 3,730 (25.7) |
Gb psi (MPa) | 915 (6.3) | 567 (3.9) |
a | 0.428 | 0.556 |
Gs psi (MPa) | 0.02 (0.0001) | .26 (0.002) |