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Ensinger PEI

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Pressure Seal 55888 Nitrile - Butadiene
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 55888 is an 80 durometer black Highly Saturated Nitrile elastomer, it is formulated to be electrically conductive. It exhibits good resistance to petroleum based oils and sour crude. It displays lower brittle point temperature than Buna N with the same volume swelling gasoline.

This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 BF 820 B14 B34 EO14 EO34 F19; 3 BG 820 B14 EO14 F19; 3 BG 820 A14 B14 EO14 F19; 4 BG 820 A14 B14 EO14 F19; 6 BG 820 A14 B14 B34 EO14 EO34 F17; 7 BG 820 B14 EO14 EO34 Ef11 Ef21 EA14 F16; 3 CH 820 A25 B14 B34 EO16 EO36; 4 CH 820 A25 B14 EO15 EO35 F16; 5 CH 820 A25 B14 B34 F14; 6 CH 820 A25 B14 B34 F17

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 1.16 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 81
 60
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 64
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 72
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #3
 75
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #3
 76
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
 81
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 81
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #1
 84
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #1
 84
@Temperature 100 °C,
Time 252000 sec		Distilled water aged
 85
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 85
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
 86
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 86
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 88
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 88
@Temperature 150 °C,
Time 252000 sec		Heat Aged
Tensile Strength 2963 psi
 1200.02 psi
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 1448.9 psi
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 2690.4 psi
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 2717.1 psi
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #3
 2794.1 psi
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
 2886 psi
@Temperature 150 °C,
Time 252000 sec		Heat Aged
 2974.9 psi
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #1
 3025.2 psi
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
 3040 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 3256.3 psi
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 3256.3 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 3277.1 psi
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #3
 3277.1 psi
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #1
 3392.6 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged
Elongation, Ultimate 380 %
 160 %
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 199.9 %
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 229.9 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 229.9 %
@Temperature 150 °C,
Time 252000 sec		Heat Aged
 310.1 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 319.96 %
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #3
 340.1 %
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #3
 340.1 %
@Temperature 150 °C,
Time 252000 sec		ASTM Oil #1
 349.98 %
@Temperature 125 °C,
Time 252000 sec		ASTM Oil #1
 359.86 %
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #3
 359.86 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 361.6 %
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 369.5 %
@Temperature 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 372 %
@Temperature 100 °C,
Time 252000 sec		ASTM Oil #1
100% Modulus 800 psi
Tear Strength 256 pliDie B
Compression Set 19.3 %
@Temperature 100 °C,
Time 79200 sec		Plied
 21.4 %
@Temperature 100 °C,
Time 79200 sec		Solid
 24.4 %
@Temperature 100 °C,
Time 252000 sec		Solid
 30.3 %
@Temperature 100 °C,
Time 252000 sec		Plied
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature -67.0 °F
Shrinkage -2.80 %
@Temperature 100 °C,
Time 252000 sec		Volume, ASTM Oil #1
 -2.60 %
@Temperature 150 °C,
Time 252000 sec		Volume, ASTM Oil #1
 -2.40 %
@Temperature 125 °C,
Time 252000 sec		Volume, ASTM Oil #1
 1.6 %
@Temperature 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel A
 2.0 %
@Temperature 100 °C,
Time 252000 sec		Volume, Distilled water aged
 13 %
@Temperature 100 °C,
Time 252000 sec		Volume, ASTM Oil #3
 16.7 %
@Temperature 125 °C,
Time 252000 sec		Volume, ASTM Oil #3
 17.6 %
@Temperature 150 °C,
Time 252000 sec		Volume, ASTM Oil #3
 33.2 %
@Temperature 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel B
 56.5 %
@Temperature 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel C
 
Descriptive Properties
ColorBlack

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PPRESL056 / 318266

Proto3000 – 3D Engineering Solutions




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