Pressure Seal 55804 Nitrile

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Pressure Seal 55804 Nitrile - Butadiene
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Compound 55804 is an 80 durometer black colored Highly Saturated Nitrile elastomer, it is formulated for high temperature applications. It exhibits good resistance to petroleum based oils and sour 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; 3 BG 820 B14 EO14; 4 BG 820 A14 B14 EO14; 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; 4 DH 829 A26 B36 EO36 F17; 3 DH 815 A26 B16 B36 EO36 F13; 5 DH 808 A26 B16 EO36 F13 Information provided by Pressure Seals Inc.
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Physical Properties	Original Value	Comments

Specific Gravity	1.17 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Shore A	82
	67 @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel C
	68 @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	75 @Temperature 150 °C, Time 252000 sec	ASTM Oil #1
	75 @Temperature 125 °C, Time 252000 sec	ASTM Oil #3
	75 @Temperature 150 °C, Time 252000 sec	ASTM Oil #3
	77 @Temperature 100 °C, Time 252000 sec	ASTM Oil #3
	80 @Temperature 125 °C, Time 252000 sec	ASTM Oil #1
	80 @Temperature 100 °C, Time 252000 sec	Distilled water aged
	80 @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
	82 @Temperature 100 °C, Time 252000 sec	ASTM Oil #1
	83 @Temperature 100 °C, Time 252000 sec	Heat Aged
	83 @Temperature 125 °C, Time 252000 sec	Heat Aged
	87 @Temperature 150 °C, Time 252000 sec	Heat Aged
Tensile Strength	3233 psi
	113.4 psi @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
	1866.4 psi @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel C
	2049.7 psi @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	2893.5 psi @Temperature 125 °C, Time 252000 sec	ASTM Oil #3
	2893.5 psi @Temperature 150 °C, Time 252000 sec	ASTM Oil #1
	2974.4 psi @Temperature 150 °C, Time 252000 sec	ASTM Oil #3
	3142.5 psi @Temperature 100 °C, Time 252000 sec	ASTM Oil #3
	3178.04 psi @Temperature 100 °C, Time 252000 sec	Heat Aged
	3268.6 psi @Temperature 100 °C, Time 252000 sec	ASTM Oil #1
	3313.83 psi @Temperature 125 °C, Time 252000 sec	Heat Aged
	3362.32 psi @Temperature 125 °C, Time 252000 sec	ASTM Oil #1
	3553.1 psi @Temperature 150 °C, Time 252000 sec	Heat Aged
Elongation, Ultimate	233 %
	123.96 % @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel C
	139.1 % @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	196.9 % @Temperature 125 °C, Time 252000 sec	ASTM Oil #3
	196.9 % @Temperature 150 °C, Time 252000 sec	ASTM Oil #1
	204.1 % @Temperature 150 °C, Time 252000 sec	ASTM Oil #3
	208.1 % @Temperature 100 °C, Time 252000 sec	Heat Aged
	215.1 % @Temperature 125 °C, Time 252000 sec	Heat Aged
	215.1 % @Temperature 100 °C, Time 252000 sec	ASTM Oil #1
	216 % @Temperature 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
	216.9 % @Temperature 100 °C, Time 252000 sec	ASTM Oil #3
	229.7 % @Temperature 150 °C, Time 252000 sec	Heat Aged
	235.1 % @Temperature 125 °C, Time 252000 sec	ASTM Oil #1
100% Modulus	1407 psi
Tear Strength	235 pli	Die C
	266 pli	Die B
Compression Set	8.6 % @Temperature 100 °C, Time 79200 sec	Solid
	10.6 % @Temperature 125 °C, Time 79200 sec	Solid
	12.4 % @Temperature 100 °C, Time 79200 sec	Plied
	13.9 % @Temperature 150 °C, Time 79200 sec	Solid
	16.1 % @Temperature 125 °C, Time 79200 sec	Plied
	25.6 % @Temperature 150 °C, Time 79200 sec	Plied

Thermal Properties	Original Value	Comments
Brittleness Temperature	-66.0 °F
Shrinkage	-1.60 % @Temperature 100 °C, Time 252000 sec	Volume, ASTM Oil #1
	-1.30 % @Temperature 125 °C, Time 252000 sec	Volume, ASTM Oil #1
	0.20 % @Temperature 100 °C, Time 252000 sec	Volume, Distilled water aged
	1.8 % @Temperature 23.0 °C, Time 252000 sec	Volume, ASTM Reference Fuel A
	12.9 % @Temperature 100 °C, Time 252000 sec	Volume, ASTM Oil #3
	14.5 % @Temperature 125 °C, Time 252000 sec	Volume, ASTM Oil #3
	14.5 % @Temperature 150 °C, Time 252000 sec	Volume, ASTM Oil #1
	15.5 % @Temperature 150 °C, Time 252000 sec	Volume, ASTM Oil #3
	33.1 % @Temperature 23.0 °C, Time 252000 sec	Volume, ASTM Reference Fuel B
	53.3 % @Temperature 23.0 °C, Time 252000 sec	Volume, ASTM Reference Fuel C

Descriptive Properties
Color	Black

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PPRESL053 / 318263

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