NM156-75 - Parker
NM156-75 - Parker
NM156-75 - Parker
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Compound Data SheetO-Ring Division United States_______________________________________________________________MATERIAL REPORTDATE: 03/18/02TITLE:Evaluation of <strong>Parker</strong>'s Compound <strong>NM156</strong>-<strong>75</strong>CONCLUSION: Compound <strong>NM156</strong>-<strong>75</strong> meets or exceeds all requirements ofsubject specification.Recommended Temperature Range: -65 to 250FRecommended for: petroleum oils, water (up to 180F),Salt & Alkali solutions, weak acidsNot Recommended for: aromatic fuels, strong acids,glycols, ozone, polar solvents<strong>Parker</strong> O-Ring Division2360 Palumbo DriveLexington, Kentucky 40512(859) 269-2351
REPORT DATA<strong>NM156</strong>-<strong>75</strong>Original Physical Properties, ASTM D1414, D2240Test ResultsHardness, Shore A, pts. <strong>75</strong>Tensile Strength, psi 1661Ultimate Elongation, % 167Modulus @ 100%, psi 900Specific Gravity 1.28Fluid Immersion, ASTM D471Mil-H-5606, (70 hrs. @ 2<strong>75</strong>ºF)Hardness Change, pts. -7Tensile Change, % -38Elongation Change, % -22Volume Change, % +14Compression Set, ASTM D395 Method BMil-H-5606, (70 hrs. @ 2<strong>75</strong>ºF)Percent of Original Deflection (plied) 40Fluid Immersion, ASTM D471Mil-H-83282, (70 hrs. @ 2<strong>75</strong>ºF)Hardness Change, pts. -6Tensile Change, % -31Elongation Change, % -32Volume Change, % +7Compression Set, ASTM D395 Method BMil-H-83282, (70 hrs. @ 2<strong>75</strong>ºF)Percent of Original Deflection (plied) 43Low Temperature, ASTM D1329TR-10, ºF -55
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