Pressure Seal 4901 Chloroprene

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Pressure Seal 4901 Chloroprene
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Compound 4901 is a 90 durometer black colored general purpose Neopreneelastomer. This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 4 BC 910 A14 B14 EO14 EO34 F17 G21; 2 BE 910 A14 B14 EO14 EO34 F17 Information provided by Pressure Seals Inc.
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Physical Properties	Original Value	Comments

Specific Gravity	1.38 g/cc

Mechanical Properties	Original Value	Comments
Hardness, Shore A	90
	77 @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #3
	79 @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	85 @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
	89 @Treatment Temp. 100 °C, Time 252000 sec	Distilled water aged
	93 @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #1
	97 @Treatment Temp. 100 °C, Time 252000 sec	Heat Aged
	98 @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged
	98 @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged, Test Tube Method
Tensile Strength	2087 psi
	1402.5 psi @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	1803.2 psi @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
	1872.1 psi @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #3
	2107.87 psi @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #1
	2107.9 psi @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged
	2107.9 psi @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged, Test Tube Method
	2112.04 psi @Treatment Temp. 100 °C, Time 252000 sec	Heat Aged
Elongation, Ultimate	100 %
	40 % @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged
	40 % @Treatment Temp. 125 °C, Time 252000 sec	Heat Aged, Test Tube Method
	70 % @Treatment Temp. 100 °C, Time 252000 sec	Heat Aged
	80 % @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel B
	90 % @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #3
	100 % @Treatment Temp. 100 °C, Time 252000 sec	ASTM Oil #1
	100 % @Treatment Temp. 23.0 °C, Time 252000 sec	ASTM Reference Fuel A
100% Modulus	2087 psi
Tear Strength	152 pli	Die B; Method D 624
	173 pli	Die C; Method D 624
Compression Set	23.2 % @Treatment Temp. 100 °C, Time 79200 sec	Solid
	32.2 % @Treatment Temp. 100 °C, Time 252000 sec	Solid
	44.3 % @Treatment Temp. 100 °C, Time 79200 sec	Plied
	62.2 % @Treatment Temp. 100 °C, Time 252000 sec	Plied

Thermal Properties	Original Value	Comments
Brittleness Temperature	-40.0 °F
Shrinkage	-5.20 % @Treatment Temp. 100 °C, Time 252000 sec	Volume, ASTM Oil #1
	6.9 % @Treatment Temp. 23.0 °C, Time 252000 sec	Volume, ASTM Reference Fuel A
	7.8 % @Treatment Temp. 100 °C, Time 252000 sec	Volume, Distilled water aged
	28.4 % @Treatment Temp. 23.0 °C, Time 252000 sec	Volume, ASTM Reference Fuel B
	29.3 % @Treatment Temp. 100 °C, Time 252000 sec	Volume, ASTM Oil #3

Descriptive Properties
Color	Black

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PPRESL087 / 318297

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