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Elmet Technologies

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 PropertiesMetricEnglishComments
Specific Gravity 1.20 g/cc1.20 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 7171
 58
@Treatment Temp. 23.0 °C,
Time 252000 sec		58
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 61
@Treatment Temp. 23.0 °C,
Time 252000 sec		61
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 65
@Treatment Temp. 125 °C,
Time 252000 sec		65
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 65
@Treatment Temp. 150 °C,
Time 252000 sec		65
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 66
@Treatment Temp. 100 °C,
Time 252000 sec		66
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 71
@Treatment Temp. 100 °C,
Time 252000 sec		71
@Treatment Temp. 212 °F,
Time 70.0 hour		Distilled water aged
 71
@Treatment Temp. 23.0 °C,
Time 252000 sec		71
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 73
@Treatment Temp. 150 °C,
Time 252000 sec		73
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 73
@Treatment Temp. 100 °C,
Time 252000 sec		73
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 73
@Treatment Temp. 125 °C,
Time 252000 sec		73
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 75
@Treatment Temp. 100 °C,
Time 252000 sec		75
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 77
@Treatment Temp. 125 °C,
Time 252000 sec		77
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 77
@Treatment Temp. 100 °C,
Time 252000 sec		77
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 81
@Treatment Temp. 100 °C,
Time 252000 sec		81
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 81
@Treatment Temp. 150 °C,
Time 252000 sec		81
@Treatment Temp. 302 °F,
Time 70.0 hour		Heat Aged
Tensile Strength 20.64 MPa2993 psi
 0.390 MPa
@Treatment Temp. 23.0 °C,
Time 252000 sec		56.6 psi
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 8.6053 MPa
@Treatment Temp. 23.0 °C,
Time 252000 sec		1248.1 psi
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 12.155 MPa
@Treatment Temp. 23.0 °C,
Time 252000 sec		1762.9 psi
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 15.995 MPa
@Treatment Temp. 125 °C,
Time 252000 sec		2319.9 psi
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 17.396 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		2523.1 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 17.396 MPa
@Treatment Temp. 150 °C,
Time 252000 sec		2523.1 psi
@Treatment Temp. 302 °F,
Time 70.0 hour		Heat Aged
 19.893 MPa
@Treatment Temp. 150 °C,
Time 252000 sec		2885.3 psi
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 20.718 MPa
@Treatment Temp. 125 °C,
Time 252000 sec		3004.9 psi
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 20.780 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		3013.9 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 20.925 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		3034.9 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 21.276 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		3085.8 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 21.441 MPa
@Treatment Temp. 125 °C,
Time 252000 sec		3109.7 psi
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 21.441 MPa
@Treatment Temp. 100 °C,
Time 252000 sec		3109.7 psi
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 21.544 MPa
@Treatment Temp. 150 °C,
Time 252000 sec		3124.7 psi
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
Elongation, Ultimate 307 %307 %
 146.1 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		146.1 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 206 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		206 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 264.9 %
@Treatment Temp. 150 °C,
Time 252000 sec		264.9 %
@Treatment Temp. 302 °F,
Time 70.0 hour		Heat Aged
 264.9 %
@Treatment Temp. 100 °C,
Time 252000 sec		264.9 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 307 %
@Treatment Temp. 100 °C,
Time 252000 sec		307 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged, Test Tube Method
 307 %
@Treatment Temp. 125 °C,
Time 252000 sec		307 %
@Treatment Temp. 257 °F,
Time 70.0 hour		Heat Aged
 310.07 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		310.07 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 311.9 %
@Treatment Temp. 100 °C,
Time 252000 sec		311.9 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Heat Aged
 318.1 %
@Treatment Temp. 125 °C,
Time 252000 sec		318.1 %
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 337.1 %
@Treatment Temp. 100 °C,
Time 252000 sec		337.1 %
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
 337.1 %
@Treatment Temp. 100 °C,
Time 252000 sec		337.1 %
@Treatment Temp. 212 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 337.1 %
@Treatment Temp. 125 °C,
Time 252000 sec		337.1 %
@Treatment Temp. 257 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 337.1 %
@Treatment Temp. 150 °C,
Time 252000 sec		337.1 %
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #3 (IRM 903)
 338.9 %
@Treatment Temp. 150 °C,
Time 252000 sec		338.9 %
@Treatment Temp. 302 °F,
Time 70.0 hour		ASTM Oil #1 (IRM 901)
100% Modulus 4.10 MPa594 psi
Tear Strength 40.8 kN/m233 pliDie C
 51.4 kN/m293 pliDie B
Compression Set  11.5 %
@Treatment Temp. 100 °C,
Time 79200 sec		11.5 %
@Treatment Temp. 212 °F,
Time 22.0 hour		Solid
 11.6 %
@Treatment Temp. 125 °C,
Time 79200 sec		11.6 %
@Treatment Temp. 257 °F,
Time 22.0 hour		Solid
 11.6 %
@Treatment Temp. 100 °C,
Time 79200 sec		11.6 %
@Treatment Temp. 212 °F,
Time 22.0 hour		Plied
 12.6 %
@Treatment Temp. 125 °C,
Time 79200 sec		12.6 %
@Treatment Temp. 257 °F,
Time 22.0 hour		Plied
 15 %
@Treatment Temp. 100 °C,
Time 252000 sec		15 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Plied
 15.2 %
@Treatment Temp. 150 °C,
Time 79200 sec		15.2 %
@Treatment Temp. 302 °F,
Time 22.0 hour		Solid
 16 %
@Treatment Temp. 100 °C,
Time 252000 sec		16 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Solid
 16.6 %
@Treatment Temp. 150 °C,
Time 79200 sec		16.6 %
@Treatment Temp. 302 °F,
Time 22.0 hour		Plied
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -38.9 °C-38.0 °F
Shrinkage  -3.70 %
@Treatment Temp. 150 °C,
Time 252000 sec		-3.70 %
@Treatment Temp. 302 °F,
Time 70.0 hour		Volume, ASTM Oil #1
 -3.60 %
@Treatment Temp. 125 °C,
Time 252000 sec		-3.60 %
@Treatment Temp. 257 °F,
Time 70.0 hour		Volume, ASTM Oil #1
 -3.40 %
@Treatment Temp. 100 °C,
Time 252000 sec		-3.40 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, ASTM Oil #1
 0.30 %
@Treatment Temp. 100 °C,
Time 252000 sec		0.30 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, Distilled water aged
 4.1 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		4.1 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel A
 12.5 %
@Treatment Temp. 100 °C,
Time 252000 sec		12.5 %
@Treatment Temp. 212 °F,
Time 70.0 hour		Volume, ASTM Oil #3
 12.9 %
@Treatment Temp. 125 °C,
Time 252000 sec		12.9 %
@Treatment Temp. 257 °F,
Time 70.0 hour		Volume, ASTM Oil #3
 14 %
@Treatment Temp. 150 °C,
Time 252000 sec		14 %
@Treatment Temp. 302 °F,
Time 70.0 hour		Volume, ASTM Oil #3
 36.7 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		36.7 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel B
 58.6 %
@Treatment Temp. 23.0 °C,
Time 252000 sec		58.6 %
@Treatment Temp. 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel C
 
Descriptive Properties
ColorBlack

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PPRESL055 / 318265




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