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Ensinger PEI

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Pressure Seal 5939 Nitrile - Butadiene
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 5939 is a 90 durometer black colored general purpose Buna N elastomer. It exhibits very good resistance to petroleum based oils, aliphatic and aromatic fuels. Its high durometer coupled with its high modulus at low elongation makes it ideally suited for use as extrusion resistance devices such as "KURV - BAKS".

This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 6 BG 915 A14 B14 B34 EO14 EO34; 7 BG 915 B14 EO14 EO34 EF11 EF21 EA14; 4 BK 915 B14 B34 EF11 EF21 EO34

Information provided by Pressure Seals Inc.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.30 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 90
 82
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 88
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 89
@Temperature 100 °C,
Time 252000 sec		Distilled water aged
 93
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 93
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
 93
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
 93
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 95
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 95
@Temperature 125 °C,
Time 252000 sec		Heat Aged, Test Tube Method
Tensile Strength 2543 psi
 2268.4 psi
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 2344.6 psi
@Temperature 125 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 2344.6 psi
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 2349.7 psi
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
 2362.4 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 2362.4 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 2621.8 psi
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 2713.4 psi
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
Elongation, Ultimate 113 %
 46 %
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 46 %
@Temperature 125 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 75.1 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 75.1 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 99 %
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 103.96 %
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
 116.95 %
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 133 %
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
100% Modulus 2330 psi
Tear Strength 198 pliDie C
 335 pliDie B
Compression Set 9.4 %
@Temperature 100 °C,
Time 79200 sec		Solid
 14.9 %
@Temperature 125 °C,
Time 79200 sec		Solid
 24.7 %
@Temperature 100 °C,
Time 79200 sec		Plied
 27.6 %
@Temperature 125 °C,
Time 79200 sec		Plied
 38.3 %
@Temperature 100 °C,
Time 252000 sec		Plied
 42.5 %
@Temperature 100 °C,
Time 252000 sec		Solid
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature -18.0 °F
Shrinkage -7.10 %
@Temperature 100 °C,
Time 252000 sec		Volume, ASTM Oil #1
 -2.30 %
@Temperature 100 °C,
Time 252000 sec		Volume, ASTM Oil #3
 -0.500 %
@Temperature 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel A
 2.4 %
@Temperature 100 °C,
Time 252000 sec		Volume, Distilled water aged
 15.7 %
@Temperature 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel B
 
Descriptive Properties
ColorBlack

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PPRESL048 / 318258

Proto3000 – 3D Engineering Solutions




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