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Ensinger PEI

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Pressure Seal 23828 Ethylene Propylene
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes: Compound 23828 is an 80 durometer purple colored EPDM elastomer. It exhibits good resistance to compression set and will remain non brittle at very low temperatures. This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 AA 815 A13 EA14 F17; 2 BA 815 F17; 4 BA 815 A14 F17; 7 CA 815 A25 B35 EA14 F17 F18; 8 CA 815 A25 B35 EA14 F17

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 PropertiesOriginal ValueComments
Specific Gravity 1.12 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 78
 78
@Temperature 100 °C,
Time 252000 sec		Distilled water aged
 78
@Temperature 120 °C,
Time 252000 sec		DOT #3 Brake Fluid
 78
@Temperature 120 °C,
Time 252000 sec		DOT #4 Brake Fluid
 78
@Temperature 120 °C,
Time 252000 sec		DOT #5 Brake Fluid
 80
@Temperature 70.0 °C,
Time 252000 sec		Heat Aged
 80
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 80
@Temperature 125 °C,
Time 252000 sec		Heat Aged
Tensile Strength 1634 psi
 1614.4 psi
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 1622.6 psi
@Temperature 120 °C,
Time 252000 sec		DOT #5 Brake Fluid
 1740.2 psi
@Temperature 120 °C,
Time 252000 sec		DOT #3 Brake Fluid
 1761.5 psi
@Temperature 100 °C,
Time 252000 sec		Distilled water aged
 1769.6 psi
@Temperature 120 °C,
Time 252000 sec		DOT #4 Brake Fluid
 1777.8 psi
@Temperature 70.0 °C,
Time 252000 sec		Heat Aged
 1887.3 psi
@Temperature 100 °C,
Time 252000 sec		Heat Aged
Elongation, Ultimate 182 %
 150 %
@Temperature 120 °C,
Time 252000 sec		DOT #5 Brake Fluid
 154 %
@Temperature 125 °C,
Time 252000 sec		Heat Aged
 165.6 %
@Temperature 120 °C,
Time 252000 sec		DOT #3 Brake Fluid
 174 %
@Temperature 120 °C,
Time 252000 sec		DOT #4 Brake Fluid
 179.1 %
@Temperature 100 °C,
Time 252000 sec		Heat Aged
 186.9 %
@Temperature 100 °C,
Time 252000 sec		Distilled water aged
 196 %
@Temperature 70.0 °C,
Time 252000 sec		Heat Aged
100% Modulus 845 psi
Tear Strength 96.0 pliDie B
 140 pliDie C
Compression Set 7.1 %
@Temperature 100 °C,
Time 79200 sec		Solid
 7.1 %
@Temperature 100 °C,
Time 79200 sec		Plied
 7.2 %
@Temperature 125 °C,
Time 79200 sec		Solid
 7.9 %
@Temperature 70.0 °C,
Time 79200 sec		Solid
 7.9 %
@Temperature 100 °C,
Time 252000 sec		Solid
 9.0 %
@Temperature 70.0 °C,
Time 79200 sec		Plied
 10.7 %
@Temperature 150 °C,
Time 79200 sec		Solid
 13.9 %
@Temperature 125 °C,
Time 79200 sec		Plied
 15.1 %
@Temperature 100 °C,
Time 252000 sec		Plied
 17.5 %
@Temperature 150 °C,
Time 79200 sec		Plied
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature <= -85.0 °F
Shrinkage 0.30 %
@Temperature 100 °C,
Time 252000 sec		Volume, Distilled water aged
 1.8 %
@Temperature 120 °C,
Time 252000 sec		Volume, DOT #4 Brake Fluid
 2.9 %
@Temperature 120 °C,
Time 252000 sec		Volume, DOT #5 Brake Fluid
 3.0 %
@Temperature 120 °C,
Time 252000 sec		Volume, DOT #3 Brake Fluid
 
Descriptive Properties
ColorPurple
TR-10 Temperature-42°C

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PPRESL234 / 318444

Proto3000 – 3D Engineering Solutions




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