Pressure Seal 34831 Perfluoroelastomer

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Pressure Seal 34831 Perfluoroelastomer
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Compound 34831 is an 80 durometer black colored Perfluorelastomer, it is specifically formulated for resistance to heat, up to 572°F(300°C). This compound has good chemical resistance, low to no ion extractables, excellent compression set resistance and excellent plasma resistance. This compound has the following physical properties: This Compound is RoHS Compliant Information provided by Pressure Seals Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	2.00 g/cc	2.00 g/cc

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	79	79
	76 @Temperature 290 °C, Time 252000 sec	76 @Temperature 554 °F, Time 70.0 hour	Heat Aged
Tensile Strength	12.91 MPa	1872 psi
	12.0035 MPa @Temperature 290 °C, Time 252000 sec	1740.96 psi @Temperature 554 °F, Time 70.0 hour	Heat Aged
Elongation, Ultimate	150 %	150 %
	190.5 % @Temperature 290 °C, Time 252000 sec	190.5 % @Temperature 554 °F, Time 70.0 hour	Heat Aged
100% Modulus	9.205 MPa	1335 psi
Compression Set	19 % @Temperature 230 °C, Time 252000 sec	19 % @Temperature 446 °F, Time 70.0 hour	O-Ring
	26 % @Temperature 230 °C, Time 252000 sec	26 % @Temperature 446 °F, Time 70.0 hour	O-Ring
	38 % @Temperature 300 °C, Time 252000 sec	38 % @Temperature 572 °F, Time 70.0 hour	O-Ring

Thermal Properties	Metric	English	Comments
Brittleness Temperature	-8.89 °C	16.0 °F

Descriptive Properties
Color	Black

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PPRESL153 / 318363

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