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Elmet Technologies

Pressure Seal 32820 Epichlorohydrin
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 32820 is an 80 durometer black colored Epichlorohydrin elastomer. It exhibits excellent resistance to compression set, petroleum based oils and aliphatic fuels. This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 BF 815 B14 B34 EO14 EO34; 6 BG 815 B14 B34 EO14 EO34; 7 BG 815 B14 EO14 EO34 EA14 EF11 EF21; 3 CH 815 A25 B14 B34 EO36; 4 CH 815 A25 B14 EF13 EO35

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 1.55 g/cc1.55 g/cc
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 8080
 67
@Temperature 23.0 °C,
Time 252000 sec		67
@Temperature 73.4 °F,
Time 70.0 hour		Gasahol
 68
@Temperature 23.0 °C,
Time 252000 sec		68
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 72
@Temperature 23.0 °C,
Time 252000 sec		72
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 74
@Temperature 100 °C,
Time 252000 sec		74
@Temperature 212 °F,
Time 70.0 hour		Distilled water aged
 75
@Temperature 150 °C,
Time 252000 sec		75
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #3
 75
@Temperature 125 °C,
Time 252000 sec		75
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #3
 76
@Temperature 100 °C,
Time 252000 sec		76
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #3
 79
@Temperature 150 °C,
Time 252000 sec		79
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #1
 79
@Temperature 23.0 °C,
Time 252000 sec		79
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 80
@Temperature 100 °C,
Time 252000 sec		80
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #1
 80
@Temperature 125 °C,
Time 252000 sec		80
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #1
 82
@Temperature 100 °C,
Time 252000 sec		82
@Temperature 212 °F,
Time 70.0 hour		Heat Aged
 82
@Temperature 125 °C,
Time 252000 sec		82
@Temperature 257 °F,
Time 70.0 hour		Heat Aged
Tensile Strength 13.70 MPa1987 psi
 8.6853 MPa
@Temperature 23.0 °C,
Time 252000 sec		1259.7 psi
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 8.9046 MPa
@Temperature 150 °C,
Time 252000 sec		1291.5 psi
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #3
 10.316 MPa
@Temperature 23.0 °C,
Time 252000 sec		1496.2 psi
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 12.220 MPa
@Temperature 125 °C,
Time 252000 sec		1772.4 psi
@Temperature 257 °F,
Time 70.0 hour		Heat Aged
 13.028 MPa
@Temperature 125 °C,
Time 252000 sec		1889.6 psi
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #3
 13.138 MPa
@Temperature 23.0 °C,
Time 252000 sec		1905.5 psi
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
 13.525 MPa
@Temperature 100 °C,
Time 252000 sec		1961.7 psi
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #3
 13.604 MPa
@Temperature 125 °C,
Time 252000 sec		1973.1 psi
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #1
 14.344 MPa
@Temperature 100 °C,
Time 252000 sec		2080.4 psi
@Temperature 212 °F,
Time 70.0 hour		Heat Aged
 14.80 MPa
@Temperature 100 °C,
Time 252000 sec		2146 psi
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #1
 15.042 MPa
@Temperature 150 °C,
Time 252000 sec		2181.7 psi
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #1
Elongation, Ultimate 246 %246 %
 132.1 %
@Temperature 23.0 °C,
Time 252000 sec		132.1 %
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel C
 145.9 %
@Temperature 125 °C,
Time 252000 sec		145.9 %
@Temperature 257 °F,
Time 70.0 hour		Heat Aged
 164.1 %
@Temperature 23.0 °C,
Time 252000 sec		164.1 %
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel B
 176.1 %
@Temperature 150 °C,
Time 252000 sec		176.1 %
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #1
 201 %
@Temperature 125 °C,
Time 252000 sec		201 %
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #1
 202.9 %
@Temperature 125 °C,
Time 252000 sec		202.9 %
@Temperature 257 °F,
Time 70.0 hour		ASTM OIL #3
 205.9 %
@Temperature 150 °C,
Time 252000 sec		205.9 %
@Temperature 302 °F,
Time 70.0 hour		ASTM OIL #3
 206.9 %
@Temperature 100 °C,
Time 252000 sec		206.9 %
@Temperature 212 °F,
Time 70.0 hour		Heat Aged
 220.9 %
@Temperature 100 °C,
Time 252000 sec		220.9 %
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #3
 228.1 %
@Temperature 100 °C,
Time 252000 sec		228.1 %
@Temperature 212 °F,
Time 70.0 hour		ASTM OIL #1
 232 %
@Temperature 23.0 °C,
Time 252000 sec		232 %
@Temperature 73.4 °F,
Time 70.0 hour		ASTM Reference Fuel A
100% Modulus 6.65 MPa965 psi
Tear Strength 39.3 kN/m224 pliDie B
 40.5 kN/m231 pliDie C
Compression Set  2.6 %
@Temperature 100 °C,
Time 79200 sec		2.6 %
@Temperature 212 °F,
Time 22.0 hour		Solid
 6.0 %
@Temperature 100 °C,
Time 79200 sec		6.0 %
@Temperature 212 °F,
Time 22.0 hour		Plied
 6.2 %
@Temperature 125 °C,
Time 79200 sec		6.2 %
@Temperature 257 °F,
Time 22.0 hour		Solid
 9.3 %
@Temperature 125 °C,
Time 79200 sec		9.3 %
@Temperature 257 °F,
Time 22.0 hour		Plied
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -17.8 °C0.000 °F
Shrinkage  -0.400 %
@Temperature 100 °C,
Time 252000 sec		-0.400 %
@Temperature 212 °F,
Time 70.0 hour		Volume, ASTM OIL #1
 -0.400 %
@Temperature 125 °C,
Time 252000 sec		-0.400 %
@Temperature 257 °F,
Time 70.0 hour		Volume, ASTM OIL #1
 -0.400 %
@Temperature 150 °C,
Time 252000 sec		-0.400 %
@Temperature 302 °F,
Time 70.0 hour		Volume, ASTM OIL #1
 0.20 %
@Temperature 23.0 °C,
Time 252000 sec		0.20 %
@Temperature 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel A
 2.8 %
@Temperature 100 °C,
Time 252000 sec		2.8 %
@Temperature 212 °F,
Time 70.0 hour		Volume, Distilled water aged
 6.9 %
@Temperature 100 °C,
Time 252000 sec		6.9 %
@Temperature 212 °F,
Time 70.0 hour		Volume, ASTM OIL #3
 7.8 %
@Temperature 125 °C,
Time 252000 sec		7.8 %
@Temperature 257 °F,
Time 70.0 hour		Volume, ASTM OIL #3
 9.8 %
@Temperature 150 °C,
Time 252000 sec		9.8 %
@Temperature 302 °F,
Time 70.0 hour		Volume, ASTM OIL #3
 16.1 %
@Temperature 23.0 °C,
Time 252000 sec		16.1 %
@Temperature 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel B
 40 %
@Temperature 23.0 °C,
Time 252000 sec		40 %
@Temperature 73.4 °F,
Time 70.0 hour		Volume, ASTM Reference Fuel C
 56.5 %
@Temperature 23.0 °C,
Time 252000 sec		56.5 %
@Temperature 73.4 °F,
Time 70.0 hour		Volume, Gasahol
 
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.

PPRESL247 / 318457

Ensinger PEI




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