MIL-DTL-85052/1
MIL-DTL-85052/1C FUEL AND PETROLEUM BASED HYDRAULIC FLUID RESISTANT CLAMPS
Nitrile
Test | Test Method | Required Original Properties | Fuel Immersion MIL-DTL-5624, JP-4, 163 hrs at +100 oF 1/ | Hydraulic Fluid Immersion MIL-PRF-5606 70 hrs at +156 oF 1/ | Heat Aging 70 hrs at +275 oF |
---|---|---|---|---|---|
Hardness durometer “A” | ASTM-D2240 | 65-75 | - 20 Max | -15 Max | +10 Max |
Tensile strength (PSI) | ASTM-D412 | 2000 Min | -30 % Max | -10 % Max | -40 % Max |
Elongation (%) | ASTM-D412 | 500 Min | - 10 % Max | - 10 % Max | -75 % Max |
Tear strength (PPI) | ASTM-D624 DIE “B” | 300 Min | - 35 % Max | -10 %Max | -40 % Max |
Volume change (%) 1.After conditioning 2. After 24 hrs air dry | ASTM-D471 | +15% Max +10% Max | +10% Max +10% Max | -10 % Max | |
Specific gravity | - | As Measured | - | - | +/- 2 % |
Compression Set | Mil-DTL-85052 | ||||
Ozone Resistance | Mil-DTL-85052 | ||||
Flammability | Mil-DTL-85052 |