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Elmet Technologies

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Pressure Seal 55860 Nitrile - Butadiene
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 55860 is a 75 durometer black colored HNBR that is internally lubed. It exhibits excellent resistance to heat and compression set.

This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 BF 720 B14 B34 EO14 EO34 Z1; 2 BG 720 B14 B34 EA14 EF11 EF21 EO14 EO34 Z1; 3 BG 720 B14 EO14 Z1; 4 BG 720 A14 B14 EO14 Z1; 5 BG 720 A14 B14 B34 EO14 EO34 Z1; 2 CH 720 A25 B14 B34 EO15 EO35 Z1; 3 CH 720 A25 B14 B34 EO16 EO36 Z1; 5 CH 720 A25 B14 B34 F14 Z1; 6 CH 720 A25 B14 B34 Z1; 4 DH 722 B16 EO16 EO36 Z1
Z1 = 75 +/- 5 Shore A

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 1.20 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 71
 58
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 61
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 65
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 65
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 66
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 71
@Treatment Temp. 100 °C,
Time 252000 sec		Distilled water aged
 71
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 73
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 73
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 73
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 75
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged
 77
@Treatment Temp. 125 °C,
Time 252000 sec		Heat Aged
 77
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 81
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 81
@Treatment Temp. 150 °C,
Time 252000 sec		Heat Aged
Tensile Strength 2993 psi
 56.6 psi
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 1248.1 psi
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 1762.9 psi
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 2319.9 psi
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 2523.1 psi
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 2523.1 psi
@Treatment Temp. 150 °C,
Time 252000 sec		Heat Aged
 2885.3 psi
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 3004.9 psi
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 3013.9 psi
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 3034.9 psi
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged
 3085.8 psi
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 3109.7 psi
@Treatment Temp. 125 °C,
Time 252000 sec		Heat Aged
 3109.7 psi
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 3124.7 psi
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
Elongation, Ultimate 307 %
 146.1 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel C
 206 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel B
 264.9 %
@Treatment Temp. 150 °C,
Time 252000 sec		Heat Aged
 264.9 %
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 307 %
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged, Test Tube Method
 307 %
@Treatment Temp. 125 °C,
Time 252000 sec		Heat Aged
 310.07 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		ASTM Reference Fuel A
 311.9 %
@Treatment Temp. 100 °C,
Time 252000 sec		Heat Aged
 318.1 %
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 337.1 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
 337.1 %
@Treatment Temp. 100 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 337.1 %
@Treatment Temp. 125 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 337.1 %
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #3 (IRM 903)
 338.9 %
@Treatment Temp. 150 °C,
Time 252000 sec		ASTM Oil #1 (IRM 901)
100% Modulus 594 psi
Tear Strength 233 pliDie C
 293 pliDie B
Compression Set 11.5 %
@Treatment Temp. 100 °C,
Time 79200 sec		Solid
 11.6 %
@Treatment Temp. 125 °C,
Time 79200 sec		Solid
 11.6 %
@Treatment Temp. 100 °C,
Time 79200 sec		Plied
 12.6 %
@Treatment Temp. 125 °C,
Time 79200 sec		Plied
 15 %
@Treatment Temp. 100 °C,
Time 252000 sec		Plied
 15.2 %
@Treatment Temp. 150 °C,
Time 79200 sec		Solid
 16 %
@Treatment Temp. 100 °C,
Time 252000 sec		Solid
 16.6 %
@Treatment Temp. 150 °C,
Time 79200 sec		Plied
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature -38.0 °F
Shrinkage -3.70 %
@Treatment Temp. 150 °C,
Time 252000 sec		Volume, ASTM Oil #1
 -3.60 %
@Treatment Temp. 125 °C,
Time 252000 sec		Volume, ASTM Oil #1
 -3.40 %
@Treatment Temp. 100 °C,
Time 252000 sec		Volume, ASTM Oil #1
 0.30 %
@Treatment Temp. 100 °C,
Time 252000 sec		Volume, Distilled water aged
 4.1 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel A
 12.5 %
@Treatment Temp. 100 °C,
Time 252000 sec		Volume, ASTM Oil #3
 12.9 %
@Treatment Temp. 125 °C,
Time 252000 sec		Volume, ASTM Oil #3
 14 %
@Treatment Temp. 150 °C,
Time 252000 sec		Volume, ASTM Oil #3
 36.7 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel B
 58.6 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		Volume, ASTM Reference Fuel C
 
Descriptive Properties
ColorBlack

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PPRESL055 / 318265




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