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MIL-DTL-85052-2
PHOSPHATE ESTER FLUID RESISTANT CLAMPS
EPDM
Goodyear forms a variety of rubber clamps and cushions for wire management and support. These clamps offer vibration resistance and are made of durable, fungus-proof materials for consistent performance in all environments. During the last 50 years, Goodyear has earned a reputation for innovative aerospace clamping solutions for commercial and defense programs.
| Test | Test Method | Required Original Properties | Immersion Hydraulic Fluid (Skydrol)-500B, 22 hrs at + 275F | Heat Aging 70 hrs at + 275F |
|---|---|---|---|---|
| Hardness durometer “A” | ASTM-D2240 | 65-75 | - 20 Max | + 10 Max |
| Tensile strength (PSI) | ASTM-D412 | 2000 Min | - 50 % Max | - 20 % Max |
| Elongation (%) | ASTM-D412 | 400 Min | - 25 % Max | - 40 % Max |
| Tear strength (PPI) | ASTM-D624 DIE “B” | 200 Min | - 40 % Max | - 40 % Max |
| Specific gravity | ASTM-D297 | Report | - | 0.02 |
| Volume change (%) | ASTM-D471 | - | + 30 % Max | - 10 % Max |
